It's important ________fish too much foo

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问题选择题

It's important ________fish too much food. [ ]

A. to give

B. giving

C. not to give

D. not give

答案

答案：C

选择题

When the doctors told Sang Lan that she would never again be a gymnast, she _______ overcome her disappointment and be proud of the things she had accomplished. [ ]

A. would

B. could

C. was able to

D. should

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多项选择题

屏蔽泵具有（）特点。

A.电机与泵连成一体

B.无油润滑即利用泵本身输送的液体润滑

C.抗汽蚀能力强、密封性能良好

D.结构复杂并且制造难度大

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