1. 陈述句充当宾语从句时,用that引导,that无词义,在口语或非正式文体中常省略。 I hope (that) you will enjoy our performance. She told us (that) the score was 2 to 1. 2. 当由一...
这类句子中一个句子担任整个句子的主语,引导主语从句连词有that,whether,who,what,whatever等,连词位于句首并且不能省略,大多数情况下视为三单,但也有例外。 例:What we need are good ...
(暗示条件从句if it had dropped to the ground) (四)if的省略 如果条件从句的谓语动词中含有were,had,should,可省略连词if,把were,had,should放在主语前构成倒装。如果条件从句是否定...
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