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【单选题】
Which of the following is NOT the feature of the trip to Mars?A.
It is a one-way trip.
B.
It is organised by an enterprise.
C.
It can carry creatures back to earth.
D.
Many people are interested in it.
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【多选题】西方经济学者认为，政府在对公共产品制定价格进行管理时，应遵循的原则是（ ）。
A.
效率最大化原则
B.
利润最优原则
C.
正常利润原则
D.
使产量保持在高效率水平上
【简答题】在“他的生意黄了”这句话中,“黄”的意思是( )。
【单选题】—Was the label ________your luggage? — No,it wasn’t.
A.
attached to
B.
attach to
C.
attaching to
D.
attached
【单选题】The blame for this accident the man who destroyed the signal.A．was laidB．was attached toC．attached
A.
The blame for this accident____ the man who destroyed the signal. A．was laid
B.
was attached to
C.
attached to
D.
was put
【简答题】（英译汉）If you have learnt to love books as a child, the reading habit will never desert you. But if this has not been your good fortune, you tend to think of reading as a bore. A few, but very few, come...
【多选题】西方经济学者认为，政府在对公共品制定价格进行管理时，应遵循的原则是（ ）。
A.
效益最大化原则
B.
利润最优原则
C.
正常利润原则
D.
使产量保持在高效率水平上
E.
实现社会发展目标的需要
【简答题】英译汉:The key to our room was attached to a large plastic block with the room number on it.
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