题目内容
（请给出正确答案）
A、unicast
B、multicast
C、broadcast
D、none of the others
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（由简答题聘请的专业题库老师提供的解答）
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更多“When a host starts up and requests an IP addresses, _____ must be used.”相关的问题
听力原文：M: It. starts at 7: 00. I'U pick you up around 6: 30.
F: Better make it a little earlier, there's always a long line.
When does the woman probably want the man to pick her up？
A．6: I5.
B．6:30
C．7:00
But what is Homestay？ And what makes it so popular？
Homestay means lving with a family, or "host family" as we say.There are three ways of doing it:
Choose to learn English in a language school near to your Homestay location; Have your English classes in the house with a member of the family who is a qualfied teacher; Select not to have classes at all when you visit- a popular choice if you want to do the tourist thing for example.Even in their busy summer period the organizations that arrange the Homestays will always try to place you with the most suitable host family to match your requirements.Placement(安置) organizations think about locatinterests,anguage lveleating requirements alrgies过敏)and other requests you may have.
Though prices vary according to your needs, good quality Homestay accommodation can be relatively economical and although you may be charged an extra amount of money if you want your Homestay in or near the city center Even if you stay further out, you can expect your journey into the center not to exceed 30 minutes.
Not only dpes Homestay accommodation represent value for money, it also gives you an excellent opportunity to practice English with your host familyThis is a very important extra for students who like to speak as much English as pssible.But if you plan to learn English, why not have your English classes in your host family.There' s no better way to lear English than this- the perfect combination of learning and accommodation combined with the cultural experience!
1.Homestay is an ideal choice for students who（）。
A.want to leam statistics
B.plan to study overseas
C.plan to visit relatives
D.want to stay at home
2.Who will consider students' requirements before their Homestay starts？
A.The language school.
B.The host family.
C.The English teacher.
D.The placement organization.
3.Which of the fllowing is a key factor affecting the price of Homestay？
A.Students' specific needs.
B.Students language level.
C.Nationality of the host family.
D.Eating habits of the host family.
Section B
Directions: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C and D. You should decide on the best choice.
Psychologists tell us that there are four basic stages that human beings pass through when they enter and live in a new culture. This process, which helps us to deal with culture shock, is the way our brain and our personality reacts to the strange new things we encounter when we move from one culture to another.
During the first few days of a person's stay in a new country, everything usually goes fairly smoothly. The newcomer is excited about being in a new place where there are new sights and sounds, new smells and tastes. The newcomer may have some problems, but usually accepts them as just part of the newness. This stage of culture shock is called the "honeymoon phase".
Unfortunately, this honeymoon phase often comes to an end fairly soon. Followed is the second stage known as the "rejection phase", which can be more difficult. The newcomer may begin to feel aggressive and start to complain about the host culture/country. It is called the "rejection" phase because it is at this point that the newcomer starts to reject the host country, complaining about and noticing only the bad things that bother them. At this stage the newcomer either gets stronger and stays, or gets weaker and goes home (physically, or only mentally).
The third stage of culture shock is called the "adjustment stage". This is when the newcomer begins to realize that things are not so bad in the host culture. Their sense of humour usually becomes stronger and they realize that they are becoming stronger by learning to take care of themselves in the new place. Things are still difficult, but they are now survivors!
The fourth stage can be called "at ease at last". Now the newcomer feels quite comfortable in their new surroundings. They can cope with most problems that occur; They may still have problems with the language, but they know they are strong enough to deal with those problems. If they meet someone from their country who has just arrived, they can be the expert on life in the new culture and help them to deal with the culture shock.
There is a fifth stage of culture shock which many people don't know about. This is called "reverse culture shock". Surprisingly, this occurs when they go back to their native culture and find that they are no longer completely comfortable in their home country. Many things may have changed while they were away. It may take a little while to become at ease with the cues and signs and symbols of their home culture.
Culture shock happens when ______.
A．you meet people of different generations
B．you move to a big city
C．you meet foreign people for the first time
D．you go to live in a foreign culture
When the music starts， the players must 查看材料
A.run about the room
B.get down
C.walk around the chairs
D.sit on the chairs
Many teakettles whistle when the ______ starts to boil.
A．containing water inside
B．water contained inside
C．water containing inside
D．contain water
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