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【简答题】
除 之外,几乎所有金属的化学性能都较活泼,易 而生锈,产生腐蚀,因此金属产品表面都要进行 。
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【简答题】I will never forget the year I was about twelve years old. My mother told us that we would not be _36_ Christmas gifts because there was not enough money. I felt sad and thought, “What would I say whe...
【单选题】One function of a bulwark is to ______．
A.
Help keep the deck dry
B.
Prevent stress concentrations on the stringer plate
C.
Protect against twisting forces exerted on the frame of the vessel
D.
Reinforce the side stringers
【简答题】I will never forget the year I was about twelve years old. My mother told us that we would not be Christmas gifts because there was not enough money. I felt sad and thought，“What would I say when the ...
【单选题】According to the passage, when bored, we usually
A.
trigger less brain activity.
B.
concentrate on time passing.
C.
pay less attention to duration.
D.
care less about time passing.
【判断题】Task
Two Listen
to the conversation and decide whether the following statements are true (T) or
false (F). The man is
looking for information on courses in computer programming for the spring
semester...
A.
正确
B.
错误
【单选题】He reminded his daughter that only after _______a secretary and other staff_______able to concentrate on marketing.
A.
she could afford;would she be
B.
she could afford;she would be
C.
could she afford;would she be
D.
could she afford;would she be
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