题目内容
When he the door, he found his keys were nowhere.
A. would open B. opened C. had opened D. was to open
D
解析:考查非谓语动词动词不定时的用法。句意为:当他要打开门的时候,他发现他的钥匙不见了。动词不定时表示将要发生的动作。
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题目内容
When he the door, he found his keys were nowhere.
A. would open B. opened C. had opened D. was to open
D
解析:考查非谓语动词动词不定时的用法。句意为:当他要打开门的时候,他发现他的钥匙不见了。动词不定时表示将要发生的动作。