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【判断题】
卵石混凝土比同条件配合比拌制的碎石混凝土的流动性好,但强度低些。()
A.
正确
B.
错误
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【单选题】Some students think it is ___ to spend some time surfing the Internet, but we shouldn’t be too dependent on it.
A.
worth
B.
worthwhile
C.
worthy
D.
worthy of
【单选题】We students shouldn't spend _____ time on the Internet. [     ]
A.
too many
B.
many too
C.
much too
D.
too much
【单选题】制备西瓜霜时,每100千克西瓜用皮硝()千克
A.
10千克
B.
15千克
C.
20千克
D.
25千克
【简答题】A.Because people have to spend too much time and energy to produce it. B.Because too much grain protein is needed to produce it. C.Because it contains too much fat and protein. D.Because it is not goo...
【判断题】按照信息披露制度的要求,如果发行人没有如实披露信息,仅发行人个人承担赔偿责任即可。()
A.
正确
B.
错误
【单选题】—Shall we go to spend the winter holiday in Sanya? —_______ There must be too many people there.
A.
I agree with you.
B.
I hope we can go there together.
C.
What a good idea!
D.
I’m afraid that’s not a good idea.
【单选题】振荡器的输出信号最初是由( )引起的。
A.
基本放大器
B.
干扰和噪声信号
C.
反馈网络
D.
以上选项均不正确
【单选题】It was lovely weather we decided to spend the day on the beach .
A.
too.to
B.
such.that
C.
so.that
【单选题】We shouldn't ___ too much time on the Internet. [     ]
A.
take
B.
cost
C.
spend
【判断题】起动机俗称马达,它的作用是把蓄电池的电能转换为机械能,产生电磁转矩,通过传动机构将发动机拖动,发动机起动后,便立即停止工作。
A.
正确
B.
错误
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