题目内容
15.-Could you please ____ your room,Tom?-__________.( )| A. | cleaning,No problem | B. | clean,Certainly | ||
| C. | clean,No I couldn't |
分析 -汤姆,你能打扫下你的房间吗?-当然可以.
解答 正确答案:B.could是情态动词,其后应跟动词原形,则第一空应填写clean.其次could此处表示委婉的请求,其肯定回答通常是No problem,Certainly,Sure,Ok等,其否定回答则用can't而不是couldn't,故选择B.
点评 本题考查情态动词could,基础题,掌握其基本用法即可作出选择.
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