根据材料回答1~8题: A) She has trouble getting along with the professor. B) She knows that
根据材料回答1~2题:What do you suppose Mary did the day before? [A]She attended her grandfather's funeral.[B]She told a lie to get the day off.[C]She meant to attend a funeral but she didn't.
根据所听内容,回答 6~8 题
第 6 题 Why doesn't the woman buy a house?
[A] Because she likes her old house.
[B] Because she likes to rent a house.
[C] Because she can't afford a new house.
[D] Because she has no time to buy a house.
根据下列材料,请回答 149~150 题:
女性,45岁,背痛,消瘦乏力6个月,不能行走1周。查背部后凸畸形,叩痛,双下肢感觉运动障碍,腱反射亢进。X线片见胸8椎体骨质破坏,死骨形成,胸8~9椎间隙变窄,椎旁寒性脓肿影。血沉80mm/h。
第 149 题 应首先考虑诊断为
A.骨折
B.肿瘤
C.结核
D.骨髓炎
E.强直性脊柱炎
根据以下内容回答题:
When I was a boy,children always objected(1)wearing school uniform. but teacherswere(2)on it because they said all of US looked(3).0therwise,they said,children would compete with(4)and the poorer children would be unhappy because people would see how poor they were.In recent years,however,many schools have(5)the idea of making children wear uniform. but funnily enough,now that children can wear(6)they like,they have adopted a uniform. of their own.When some journalists visited a London school,they found that aU the boys and girls were dressed in jcans.One girl said she would rather die than wear a coat instead of a jersey because(7)wants to look different(8)the other children in the class.Parents may not be as happy about th.is as children,but they(9)to be,because this new kind of uniform. is one that the children like,not something they have been forced to wear,and it is also(10)cheaper than school uniform. used to be.
请回答(1)题: 查看材料
A.against
B.to
C.for
D.on
根据你所听到的回答 8~10 题
第 8 题
A) She was troubled by a difficult mathematics question.
B) She was worded about next Monday.
C) She was afraid to take part in an examination.
D) She was excited about the coming exam.
根据你所听到的回答 8~10 题
第 8 题
A) She has caught a cold.
B) She has a headache.
C) She feels tired and sleepy all the time.
D) She is ill.
根据材料回答5~7题:Why doesn't the woman want to go out with the man?[A]Because she has to wash her hair.[B]Because she always refuses to see films. [C]Because she doesn't like the man.
A.血液透析
B.限盐、低蛋白饮食
C.利尿治疗
D.降压药物治疗
根据下面材料请回答 51~65 题
Less Is More
It sounds all wrong--drilling holes in a piece of wood to make it more resistant to knocks.But it works because the energy from the blow gets distributed throughout the wood rather than focusing on one weak spot.The discovery should lead to more effective and lighter packaging materials.
Carpenters have known________ (1)centuries that some woods are tougher than others.Hickory(山核桃木),for example,was turned into axe handles and cartwheel spokes(轮辐)because it can absorb shocks without breakin9.White oak,for example,is much more easily damaged,________ (2)it is almost as dense.Julian Vincent at Bathe University and his team were convinced the wood'S internal structure could explain the differences.
Many trees have tubular(管的)vessels that run________ (3)the trunk and carry water to the leaves.In oak they are large,and arranged in narrow bands,but.Il hickory they are smaller, and more evenly distributed.The researchers________ (4)this layout might distribute a blow's energy throughout the wood,soaking up a bigger hit.To test time idea,they drilled holes 0.65 millimeters across into a block of spruce(云杉),a wood with________ (5)vessels,and found that________ (6)withstood a harder knock.________ (7) when there were more than about 30 holes per square centimeter did the wood。S performance drop off.
A uniform. substance doesn‘t cope well with knocks because only a small proportion of the material is actually________ (8).All the energy from the blow goes towards breaking the material in one or two places,but often the pieces left________ (9)are pristine(未经破坏的).
But instead of the energy being concentrated in one place,the holes provide many weak spots that all absorb energy as they break,says Vincent."You are controlling the places________ (10)the wood breaks,and it can then absorb more________ (11),more safely."
The researchers believe the principle could be applied to any material________ (12)example,to manufacture lighter and more protective packaging.It could ________ (13)be used in car bumpers,crash barriers and armour for military vehicles,
says Ulrike Wegst________ (14) the Max Plank Institute for Mental Research in Stuttgart.But she emphasizes that you________ (15)to design the substance with the direction of force in mind."The direction of loading is crucial,"she says.
第 51 题
A.in
B.since
C.for
D.at
根据材料回答12~15题:Why did Betty come to the hotel?[A]Because she stayed in the hotel.[B]Because she hoped to get a job there. [C]Because she took a course there.
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