Passengers on board aren’t allowed _____ calls during take-off. A．making or rec
题型：不详难度：来源：
Passengers on board aren’t allowed _____ calls during take-off. | A．making or receiving | B．having made or received | | C．to have made or received | D．to make or receive |
|
答案
| D |
解析
试题分析：allow sb to do sth这里是短语的被动形式，动词不定式的完成时表示它的动作在谓语动词之前发生，不符合句意，故选D。
点评：本题难度适中。本题对已学知识点的回顾，考查最基本的常见的动词短语的意义。需要考生平时多记多练。
即学即练：I appear _____ a small mistake.
A. making B. having made C. to have made D. to make
解析：C。句意：我好象犯了个小小的错误。 |
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