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关于Therebe句型1.Thereisacat,?(反义疑问句)出应该填什么.是填isthere?还是isn'tthere?2.Thereisnothinginthebox,?(反义疑问句)————出应该填什么?是填isthere?还是isn'tthere?顺

题目详情
关于There be 句型
1.There is a cat,_______?(反义疑问句)
_______出应该填什么.是填is there?还是isn't there?
2.There is nothing in the box,_______?(反义疑问句)
————出应该填什么?是填is there?还是isn't there?
顺便再问一下,hear doing还是hear do是固定用法?
▼优质解答
答案和解析
1.isn't there.(反意疑问句的肯否并存原则)
2.is there ,(因为nothing 本身具有否定意义)
hear sb do 表示听的过程
hear sb doing 表示听到的一时的动作,如
I heard Lily sing the song yesterday.
I heard lily singing the song when I passed by .