单词W1__4-->10()
A.egg
B.ten
C.tin
D.word
A.egg
B.ten
C.tin
D.word
英文中表时间的状语翻译成中文时可以提前到句首、 英文中表位置的状语翻译成中文时,有时可以提前到句中、句首,有时保持在原来位置 英文中动词的宾语部分翻译成中文时,有时可用“把”、“将”这样的结构放到动词之前 单词不认识,可以查字典 诚实守信,独立完成 Vanilla Sauce Makes 32 fl oz/960 mL 1 lb/454g milk 1 lb/454g heavy cream 1 vanilla bean, split and scraped 8 oz/227 sugar 14 egg yolks 1. Heat the milk, cream, vanilla bean pod and seeds, and half of the sugar until the mixture just reaches the boiling point 2. Combine the egg yolks and the rest of the sugar and temper the mixture into the hot milk. 3. Stirring constantly, heat slowly to 180度F/82度C 4. Remove the custard sauce immediately from the stove and strain it through a fine-mesh sieve directly into a container set in an ice water bath. 5. Cool to 40度F/4度C and store in the refrigerator This sauce can be cooked over a water bath for more control of the heat source Substitute 1 tbsp/15mL vanilla extract for the vanilla bean. Add it just before straining the sauce. All milk or light cream can be used in place of heavy cream split scrape heat reach the boiling point combine temper .. into .. stir remove . . from.. strain.. through..into set. 放置(这里是过去分词作定语) cool 冷却 store be cooked over substitute .. for.. strain in place of 常用计量单位 fl oz lb g oz tbsp vanilla bean pod mixture egg yolks custard sauce a fine-mesh sieve container in an ice water bath in the refrigerator the heat source vanilla extract vanilla bean light cream heavy cream
A、It is sometimes referred to by the common name "oriental liver fluke".
B、A pair of large,lobulated testes with seven branches is in the posterior 1/3 of the animal.
C、The adult worm resides in the bile ducts of the definitive host and isrelatively small,10 to 25 mm long by 3 to 5 mm wide.
D、A characteristic knob is at the abopercular end of the egg shell.
E、The definitive hosts include humans,dogs,cats,pigs,and rodents.
Who Came First, the Chicken or the Egg?
I just mailed the chicken and the egg, each in its own separate packaging, and kept careful track of when each shipment was sent from a post office in Cambridge, Massachusetts, and when it later arrived at its intended destination in New York City.
In mailing the chicken, I was careful to adhere to the restrictions described in the American Postal Service's Domestic Mail Manual 57, as updated on April 3, 2003. This, the most recent, version of the Manual states that: "Adult chickens must be sent by Express Mail. The containers used must pass the standards in International Safe Transit Association Test Procedure IA; be strong enough to endure normal handling; and ensure enough air for the chickens in transit. The number of birds must not be more than the container's limit."
I mailed the chicken in a wooden box got from a colleague who does research with birds.
Then, I mailed the egg in standard packaging obtained through an industrial supplier. It's quite simple.
I posted both the chicken and the egg at 9:40 am, on a Monday morning, from the Harvard Square post office, in Cambridge, Massachusetts. The staff there told me that this was the first chicken anyone had mailed from there in recent memory, and perhaps ever. They handled both the chicken and the egg skillfully and politely.
The intended destination for both packages was the James A. Farley General Post Office, which is located in Manhattan right next to the Penn Station train terminal.
I took the subway from the Harvard Square to the Boston train station, and from there boarded a train to New York City, a distance of about 320 kilometers, arriving that afternoon at Penn Station. I immediately went to the post office, to await the arrivals of the chicken and the egg.
The James A. Farley General Post Office is open 24 hours a day, so I was able to wait there until both items arrived. I inquired once per hour for both the chicken and the egg.
That day, Monday, neither the chicken nor the egg arrived. The next day, Tuesday, neither the chicken nor the egg arrived.
The chicken arrived at 10;31 am, Wednesday. The staff at the post office told me that this was the first chicken anyone had mailed to the post office in recent memory, and perhaps ever. The egg arrived that same day, at 9:37 pm, 11 hours after the chicken.
Based on experiment data, it's now quite clear that the chicken came first, the egg second.
Which of the following is NOT required of a container?
A.It should be ventilated.
B.It should be made of steel.
C.It should be sufficiently large.
D.It should be strong.
根据短文回答 31~35 题。
Who Came First,the Chicken or the Egg?
l just mailed the chicken and the egg,each in its own separate packaging,and kept careful track of when each shipment was sent from a post office in Cambridge.Massachusetts,and when it later arrived at its intended destination in New York City In mailing the chicken,1 was careful to adhere to the restrictions described in the American Postal Service's Domestic Mail Manual 57,as updated on April 3,2003.This,the most recent。version of the Manual states that:"Adult chickens must be sent by Express Mail。The containers used must pass the standards in International Safe Transit Association Test Procedure IA;be strong enough to endure normal handlin9;and ensure enough air for the chickens in transit…The number of birds must not be more than the container's Limit"
I mailed the chicken in a wooden box got from a colleague who does research with birds. Then,I mailed the egg in standard packaging obtained through an industrial supplier.It's quite simple.
I posted both the chicken and the egg at 9:40 am,on a Monday mornin9,from the Harvard Square post office,in Cambridge,Massachusetts.The staff there told me that this was the first chicken any0Be had mailed from there in recent memory, and perhaps ever.They handled both the chicken and the egg skillfully and politely.
The intended destination for both packages was the James A Fadey General Post Office,which is located in Manhattan right next to the Penn Station train terminal.
I took the subway from the Harvard Square to the Boston train station.and from there boarded a train to New York City, a distance of about 320 kilometers,arriving that afternoon at Penn Station.1 immediately went to the post office,to await the arrivals of the chicken and the egg.
The James A Farley General Post Office is open 24 hours a day, SO l was able to wait there until both items arrived.I inquired once per hour for both the chicken and the egg.
That day ,Monday, neither the chicken nor the egg arrived.The next day, Tuesday,neither the chicken nor the egg arrived.
The chicken arrived at 10:31 am,Wednesday.The staff at the post office told me that this was the first chicken anyone had mailed to the post office in recent memory, and perhaps ever.The egg arrived that same day, at 9:37pm,11 hours after the chicken.
Based on experiment data,it's now quite clear that the chicken came first,the egg second.
第 31 题 Which of the following is NOT required of a container?()
A.It should be made of steel.
B.It should be ventilated.
C.It should be sufficiently large.
D.It should be strong.
Who Came First, the Chicken or the Egg{Page}
I just mailed the chicken and the egg, each in its own separate packaging, and kept careful track of when each shipment was sent from a post office in Cambridge.
Massachusetts, and when it later arrived at its intended destination in New York City.
In mailing the chicken, I was careful to adhere to the restrictions described in the American Postal Service's Domestic Mail Manual 57, as updated on April 3, 2003. This, the most recent version of the Manual states that: "Adult chickens must be sent by Express Mail. The containers used must pass the standards in International Safe Transit Association Test Procedure IA; be strong enough to endure normal handling; and ensure enough air for the chickens in transit... The number of birds must not be more than the container's limit."
I mailed the chicken in a wooden box got from a colleague who does research with birds.
Then, I mailed the egg in standard packaging obtained through an industrial su pplier. It's quite simple.
I posted both the chicken and the egg at 9:40 am, on a Monday morning, from the Harvard Square post office, in Cambridge, Massachusetts. The staff there told me that this was the first chicken anyone had mailed from there in recent memory, and perhaps ever. They handled both the chicken and the egg skillfully and politely.
The intended destination for both packages was the James A. Farley General Post Office, which is located in Manhattan right next to the Penn Station train terminal. I took the subway from the Harvard Square to the Boston train station, and from there boarded a train to New York City, a distance of about 320 kilometers, arriving that afternoon at Penn Station. I immediately went to the post office, to await the arrivals of the chicken and the egg.The James A. Farley General Post Office is open 24 hours a day, so I was able to wait there until both items arrived. I inquired once per hour for both the chicken and the egg.
That day, Monday, neither the chicken nor the egg arrived. The next day, Tuesday, neither the chicken nor the egg arrived.
The chicken arrived at 10:31 am, Wednesday. The staff at the post office told me that this was the first chicken anyone had mailed to the post office in recent memory, and perhaps ever. The egg arrived that same day, at 9:37pm, 11 hours after the chicken.
Based on experiment data, it's now quite clear that the chicken came first, the egg second.
第 41 题 Which of the following is Not required of a container.
A.It should be mastic of steel.
B.It should be ventilated.
C.It should be sufficiently large.
D.It should be strong.
第三篇
Who Came First, the Chicken or the Egg?
I just mailed the chicken and the egg, each in its own separate packaging, and kept careful track of when each shipment was sent from a post office in Cambridge,
Massachusetts, and when it later arrived at its intended destination in New York City.
In mailing the chicken, I was careful to adhere to the restrictions described in the American Postal Service's Domestic Mail Manual 57, as updated on April 3, 2003. This, the most recent, version of the Manual states that: "Adult chickens must be sent by Express Mail. The containers used must pass the standards in International Safe Transit Association Test Procedure IA; be strong enough to endure normal handling; and ensure enough air for the chickens in transit. The number of birds must not be more than the container's limit."
I mailed the chicken in a wooden box got from a colleague who does research with birds.
Then, I mailed the egg in standard packaging obtained through an industrial supplier. It's quite simple.
I posted both the chicken and the egg at 9:40 am, on a Monday morning, from the Harvard Square post office, in Cambridge, Massachusetts. The staff there told me that this was the first chicken anyone had mailed from there in recent memory, and perhaps ever. They handled both the chicken and the egg skillfully and politely.
The intended destination for both packages was the James A. Farley General Post Office, which is located in Manhattan right next to the Penn Station train terminal.
I took the subway from the Harvard Square to the Boston train station, and from there boarded a train to New York City, a distance of about 320 kilometers, arriving that afternoon at Penn Station. I immediately went to the post office, to await the arrivals of the chicken and the egg.
The James A. Farley General Post Office is open 24 hours a day, so I was able to wait there until both items arrived. I inquired once per hour for both the chicken and the egg.
That day, Monday, neither the chicken nor the egg arrived. The next day, Tuesday, neither the chicken nor the egg arrived.
The chicken arrived at 10:31 am, Wednesday. The staff at the post office told me that this was the first chicken anyone had mailed to the post office in recent memory, and perhaps ever. The egg arrived that same day, at 9:37pm, 11 hours after the chicken.
Based on experiment data, it's now quite clear that the chicken came first, the egg second.
41 Which of the following is NOT required of a container?
A.It should be ventilated.
B.It should be made of steel.
C.It should be sufficiently large.
D.It should be strong.
Nearly a century ago, biologists found that if they
separated an invertebrate animal embryo into two parts
at an early stage of its life, it would survive and develop
as two normal embryos. This led them to believe that the
(5) cells in the early embryo are undetermined in the sense
that each cell has the potential to develop in a variety of
different ways. Later biologists found that the situation
was not so simple. It matters in which plane the embryo
is cut. If it is cut in a plane different from the one used
(10) by the early investigators, it will not form. two whole
embryos.
A debate arose over what exactly was happening.
Which embryo cells are determined, just when do they-
become irreversibly committed to their fates, and what
(15) are the “morphogenetic determinants” that tell a cell
what to become? But the debate could not be resolved
because no one was able to ask the crucial questions
in a form. in which they could be pursued productively.
Recent discoveries in molecular biology, however, have
(20) opened up prospects for a resolution of the debate.
Now investigators think they know at least some of the
molecules that act as morphogenetic determinants in
early development. They have been able o show that,
in a sense, cell determination begins even before an egg
(25) is fertilized.
Studying sea urchins, biologist Paul Gross found
that an unfertilized egg contains substances that func-
tion as morphogenetic determinants. They are located
in the cytoplasm of the egg cell; i.e., in that part of the
(30) cell’s protoplasm that lies outside of the nucleus. In the
unfertilized egg, the substances are inactive and are not
distributed homogeneously. When the egg is fertilized,
the substances become active and, presumably, govern
the behavior. of the genes they interact with. Since the
(35) substances are unevenly distributed in the egg, when the
fertilized egg divides, the resulting cells are different
from the start and so can be qualitatively different in
their own gene activity.
The substances that Gross studied are maternal
(40) messenger RNA’s --products of certain of the maternal
genes. He and other biologists studying a wide variety
of organisms have found that these particular RNA’s
direct, in large part, the synthesis of histones, a class
of proteins that bind to DNA. Once synthesized, the
(45) histones move into the cell nucleus, where section of
DNA wrap around them to form. a structure that resem-
bles beads, or knots, on a string. The beads are DNA
segments wrapped around the histones; the string is the
intervening DNA. And it is the structure of these beaded
(50) DNA strings that guides the fate of the cells in which
they are located.
It can be inferred from the passage that the morphogenetic determinants present in the early embryo are______
A.located in the nucleus of the embryo cells
B.evenly distributed unless the embryo is not developing normally
C.inactive until the embryo cells become irreversibly committed to their final function
D.identical to those that were already present in the unfertilized egg
E.present in larger quantities than is necessary for the development of a single individual
为了保护您的账号安全,请在“简答题”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!