Everyone in our class was working hard and doing what we could _______ a good co
题型：不详难度：来源：
Everyone in our class was working hard and doing what we could _______ a good college.| A．enter。m | B．to enter | | C．entering。m | D．entered |
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答案
| B |
解析
| 此句为省略句，即在 could 后省略了动词 do，若把句子补完整应为Everyone in our class was working hard and doing what we could do to enter a good college。即句中的不定式短语(to enter a good college)是用作目的状语的，而不是与情态动词(could)一起构成谓语。 |
举一反三
He ran as fast as he could _____ to catch the early bus.| A．to hope。m | B．hope | | C．hoping。m | D．hoped |
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He spent every minute he could _____ spoken English.| A．practise。m | B．to practise | | C．practising。m | D．practised |
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Before going abroad he devoted all he could _______ his oral English.| A．improve。m | B．to improve | | C．improving | D．to improving |
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He knows nothing about it, so he can’t help _______ any of your work. | A．doing | B．to do | | C．being doing | D．to be done |
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All her time _______ experiments, she has no time for films.
A. devoted to do B. devoted to doing
C. devoting to doing |
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