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【单选题】
工程上通常按材料的物理化学属性将材料分为金属材料、无机非金属材料、复合材料。下列材料中，属于无机非金属材料的是( )。A.
铝合金
B.
玻璃
C.
复合材料
D.
生铁
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【单选题】We should be good to the people _____ are weak and poor. [ ]
A.
there
B.
they
C.
which
D.
who
【多选题】商业信用是现代信用的基本形式,下列关于它的表述中,正确的有______。( )
A.
工商企业之间的信用
B.
银行和企业之间提供的信用
C.
以商品形式提供的信用
D.
典型的形式是商品赊销
【单选题】听力原文：W: Would you call a taxi to take me to the bus station? M: Call a taxi? I'll take you myself. What does the man mean?
A.
She should call the taxi herself.
B.
The taxi driver is a friend of his.
C.
He's taking the same bus she is.
D.
He'll drive her to the bus station.
【单选题】Trees To many, the word trees evokes images of such ancient, powerful, and majestic structures as the redwood and the giant sequoia (红杉), among the most massive and longest living organisms in the wor...
A.
Y
B.
N
C.
NG
【单选题】What measures will be taken to reduce the maintenance costs at one of the plants?
A.
Structures will be restored.
B.
The plant will be closed.
C.
The costs of building materials will be reduced.
D.
A construction project will be postponed.
【简答题】粉身碎骨全不怕, 。
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