The number of deer,mountain lions and wild roses____change much if people leave things as they are.A.don't B.doesn't C.isn't D.didn't
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The number of deer,mountain lions and wild roses____change much if people leave things as they are.A.don't B.doesn't C.isn't D.didn't
The number of deer,mountain lions and wild roses____change much if people leave things as they are.
A.don't B.doesn't C.isn't D.didn't
The number of deer,mountain lions and wild roses____change much if people leave things as they are.A.don't B.doesn't C.isn't D.didn't
B
选 B
假如我们让事物保持原状的话,鹿,美洲狮和野玫瑰的数量不会有太多改变。
这里是the number of做主语,表示。。。的数量,谓语动词必须用单数。所以排除了A,这里没必要用过去时,排除D。 根据后面的动词原形change much可以判断这里是一个助动词,而不是be动词,be动词后面跟现在分词,所以选 B...
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选 B
假如我们让事物保持原状的话,鹿,美洲狮和野玫瑰的数量不会有太多改变。
这里是the number of做主语,表示。。。的数量,谓语动词必须用单数。所以排除了A,这里没必要用过去时,排除D。 根据后面的动词原形change much可以判断这里是一个助动词,而不是be动词,be动词后面跟现在分词,所以选 B
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B
一般现在时表将来
主语是the number 应该是单数,因此是doesn't