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【判断题】
从吹向东南方的东南风。A.
正确
B.
错误
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举一反三
【单选题】In summer, women like to wear clothes _________ silk. They feel _________. [ ]
A.
made of, comfortable
B.
are made of, comfortable
C.
made of, comfortably
D.
are made of, comfortably
【判断题】Silk is a natural protein fiber obtained from the cocoons of the silkworm.
A.
正确
B.
错误
【单选题】听力原文：M: I'd like to have a look at this silk tie. How much does it cost. W: One is six dollars, but you'll save one dollar for each ifyou buy a dozen. How much will the man pay for a dozen ties? (13)
A.
48 dollars.
B.
60 dollars.
C.
71 dollars.
D.
72 dollars.
【判断题】Silk protein, like wool, can be dissolved by medium concentrations of hydrochloric acid.
A.
正确
B.
错误
【单选题】Hangzhou ________ as the City of Silk. Tourists like shopping for silk there.
A.
knows
B.
is known
C.
was known
D.
will be known
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