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How does the crystallinity affect the optical properties of plastics? Give examples to explain the e
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A.Americana Hotel Crystal City.
B.Days Inn Arlington.
C.The Highlander Motor Inn.
D.Hyatt Regency Crystal City.
A.(ⅰ) What does the author say? (ⅱ) What does he mean? (ⅲ) How does he say it?
B.(ⅰ) What does the author mean? (ⅱ)What does he say? (ⅲ)What does he want?
C.(ⅰ)What does the author say? (ⅱ) Where does he say it? (ⅲ) What does he mean?
D.(ⅰ) What does the author mean? (ⅱ) How does he like it? (ⅲ) What does he say?
How long does a jacket like this last me? — ______(这要看你多长时间一次).
A.错误
B.正确
In London, how does they solve the problem of the traffic congestion?
A.They take a completely-free bus service.
B.They experimented a very cheap bus service.
C.Part of the street is for buses only.
D.They closed the streets to cars.
What a consultant in the Writing Lab does is to______.
A.tell how to focus on your work
B.revise and polish your working
C.make you become a better writer
D.collect the feedback on your courses
How often does the bank require its customer to pay all the charges?
A.Once a month.
B.Over a long period of time.
C.The sooner, the better.
D.The moment he has plenty of money.
How does the writer feel about sounds in general?
A.They make him feel at home.
B.He thinks they should be ignored.
C.He believes they are part of our lives.
D.He prefers silence to loud noises.