[题目]The teacher told us to remain silent unless .A. to be asked B. asked C. being asked D. you asked 题目和参考答案——青夏教育精英家教网—

题目内容

【题目】The teacher told us to remain silent unless _______.

A. to be asked B. asked C. being asked D. you asked

【答案】B

【解析】

试题分析：考查非谓语动词和省略。句意：老师告诉我们要处于沉默状态，除非被问。故选B。

练习册系列答案

A. for which B. that

C. where D. which

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—Only ______.

A. gradually B. broadly

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A. lay B. laid C. lied D. lain

【题目】--- When I needed his help, my roommate just stood by and did nothing.

---_______He appears to be a warm-hearted person.

A. You don’t say! B. You set me up.

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A．thatB．whatC．whichD．all

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A. will build B. will be built

C. is built D. was built

【题目】If you don’t know what their shortcoming are, your chances of overcoming them are very ______.

A.slim B. brief C. distant D. obvious

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A.pointing
B.approving
C.managing
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