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there are 打头句子改成疑问句什么情况要留are there 在句子里.

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/11/05 19:36:43
there are 打头句子改成疑问句什么情况要留are there 在句子里.
我只知道How many .are there...
例如:原句There are six apples on the tree.(对six提问)
答案:How many apples are there on the tree?树上有多少苹果?
因为原句中有there are ,所以,问句中也要有,但因为是疑问句,所以用are there.如果原句是单数,问句还是用复数.
例如:原句There is an apple on the table.(对an提问)
答案:How many apples are there on the table?