I think Tom, as the head of a big department, should either study regularly or _
题型：不详难度：来源：
I think Tom, as the head of a big department, should either study regularly or ____his job.| A．quits | B．to quit | C．quitting | D．quit |
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答案
| D |
解析
| 考察固定用法.either…or…要么…要么…,这是一个表示选择关系的短语。本题是放在情态动词后面，所以都使用动词原形。故D正确。 |
举一反三
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