题目内容
7. I spoke to my friend about the plan in a very low voice so as not to (hear) by anybody else.
7. be heard所给动词hear与主语I之间是被动关系,因此用被动语态。
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题目内容
7. I spoke to my friend about the plan in a very low voice so as not to (hear) by anybody else.
7. be heard所给动词hear与主语I之间是被动关系,因此用被动语态。