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【判断题】
钢在常温时的晶粒越细小,强度和硬度越高,塑性和韧性越低。()A.
正确
B.
错误
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【单选题】听力原文：Why are you so upset today? (A) Because my boss are not satisfied with my work plan. (B) Because I set up my own business. (C) Because I am going to have a holiday. (28)
A.
B.
C.
【简答题】当预应力筋的长度小于(__),时,宜采用一端张拉;若长度大于(__),时,宜采用两端张拉,长度超过(__),m时,宜采取分段张拉。
【单选题】听力原文：W：Why are you so upset? You told me that you picked up 200 dollars on the bus．I thought you should be happy． M：Yes，then another passenger also saw the money，and I gave him a half，but I didn't fin...
A.
He got 200 dollars on the bus.
B.
He got 100 dollars at home.
C.
He lost 100 dollars on the bus.
D.
He lost 200 dollars at home.
【简答题】Why are you so critical about internship programs?
【单选题】听力原文：W: Why are you so upset? You told me that you picked up 200 dollars on the bus. 1 thought you should be happy. M: Yes, then another passenger also saw the money, and 1 gave him a half, but 1 didn...
A.
He got 100 dollars at home.
B.
He lost 200 dollars at home.
C.
He got 200 dollars on the bus.
D.
He lost 100 dollars on the bus.
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