(我选了C,为啥不行呢?)Not until all the fish died in the river,---------how serious the pollution was.A did the people realizeB the people realizeC the people did realizeD didn't the people realize
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(我选了C,为啥不行呢?)Not until all the fish died in the river,---------how serious the pollution was.A did the people realizeB the people realizeC the people did realizeD didn't the people realize
(我选了C,为啥不行呢?)
Not until all the fish died in the river,---------how serious the pollution was.
A did the people realize
B the people realize
C the people did realize
D didn't the people realize
(我选了C,为啥不行呢?)Not until all the fish died in the river,---------how serious the pollution was.A did the people realizeB the people realizeC the people did realizeD didn't the people realize
首先理解一下这句话,意思是:
直到河水中鱼死完了,人们才能意识到污染有多严重.
这里是固定句型,not nutil在前面的话,后一句中do动词需要提前,所以应该选A.
应该是选A not unitl 位于前面时,主句应该用倒装的。
典型的倒装句。谓语提前。否定从句在前面,后面要倒装
选b。。。。。。
A…… not until引导的从句,后面主句谓语动词要倒装。直到鱼都死了,人们才意识到污染有多严重。
选A did the people realize,Not until构成倒装句。
not until 开头 这个应该是倒装语序吧 应该是did the people realize 选a 这个是语法上的用法 记住就好了
not until 放在句首要用倒装,把助动词提前
A. 前面Not until 提前,后面要用倒装
否定意义词在句首 语句倒桩 用疑问语序
Not until 开头要用倒装哦亲~所以助动词did要提前!选A~
应该选A。 请注意当NOT UNTIL出现在句首时主语是需要倒装的,因此C不能选。B把助动词省略了,而D选项使用的DIDN'T改变了句子的原意。
希望能帮到你~~~~~~~~
not until提到句前就意味着后面的句子要倒装,所以排除B和C,这句原话其实是The people didn't realize how serious the pollution was until all the fish died in the river.将句中not until提到句首,所以就剩下did realize,倒装之后就是A了。