题目内容
4.They didn't realize how much the project would cost until it was carried out.Notuntil the project was carried outdidtheyrealize how much it would cost.
分析 直到工程结束了他们才意识到花了这么多钱.
解答 答案:Not until,did they realize
第一个句子使用not…until…直到…才…,第二个句子not until提到句首,主句需使用倒装句,realize为实意动词,需借助于助动词did.
点评 考生要能够用不同句型表示同一个意思,并结合具体语境灵活使用.
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