It is really a challenge for me to finish it. In order not to be disturbed, I sp
题型：不详难度：来源：
It is really a challenge for me to finish it. In order not to be disturbed, I spent three days ______ in my study surfing the internet to do the research.| A．locking | B．locked | C．to lock | D．lock |
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答案
| B |
解析
| 考查非谓语动词。本题考查短语spend … (in) doing sth.花费……做某事，根据句意选B。 |
举一反三
The new rule, ______ to prevent drivers from driving after drinking, is to come into effect next week.| A．to intend | B．intended | C．intending | D．to be intended |
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—Have you seen my English dictionary?
—I put it right here just now, but now it’s nowhere ______.| A．to see | B．being seen | C．seen | D．to be seen |
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Most people prefer _____ mony _____ it . | A．spending ; to earning | B．to be spending ; to be earning | | C．to spend ; to earn | D．having spent ; to having earned |
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How dirty the windows are! They really require _______.| A．to clean | B．being cleaned | C．to have cleaned | D．cleaning |
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__________ from heart trouble for years Mr. White has to take some medicine with him wherever he goes.| A．Suffered | B．Suffering | C．Having suffered | D．Being suffered |
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