the boss asked his secretary____he had finished typing the repord____.Aif;or not B if;not...
the boss asked his secretary____he had finished typing the repord____.Aif;or not B if;not C whether;or not D whether;not 最好讲一下理由
人气：473 ℃ 时间：2020-05-11 07:53:41
解答
选A.这是一个过去时的虚拟语气句子,意思是,老板问了秘书是否已经打完了这份报告.
or not 后面其实精简了内容的表达形式.if,是虚拟语气的使用词
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