Eating vegetables ______our health A.are good for B.are good at C.is good for D.is good atEating vegetables ______our health A.are good for B.are good at C.is good for D.is good at 哪个是正确的,要解析

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Eating vegetables ______our health A.are good for B.are good at C.is good for D.is good atEating vegetables ______our health A.are good for B.are good at C.is good for D.is good at 哪个是正确的,要解析
Eating vegetables ______our health A.are good for B.are good at C.is good for D.is good at
Eating vegetables ______our health
A.are good for
B.are good at
C.is good for
D.is good at
哪个是正确的,要解析

Eating vegetables ______our health A.are good for B.are good at C.is good for D.is good atEating vegetables ______our health A.are good for B.are good at C.is good for D.is good at 哪个是正确的,要解析
选C
be good at 是擅长……的意思
be good for 是对……有益的意思
这句话主语是eating vegetables 用is

C
是一种固定句型,主语单数

C
这里是说“吃蔬菜”这件事,有好处,所以用单数。

C.is good for
主语是动名词,谓语要用单数;be good for对。。。有好处,固定短语,其它都不对

c