这是一道英语的选择题 请各位哥哥姐姐们帮帮忙吧it is important .A.tostay health B.to stay healthy C.stay health D.stay healthy

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这是一道英语的选择题 请各位哥哥姐姐们帮帮忙吧it is important .A.tostay health B.to stay healthy C.stay health D.stay healthy
这是一道英语的选择题 请各位哥哥姐姐们帮帮忙吧
it is important .
A.tostay health B.to stay healthy C.stay health D.stay healthy

这是一道英语的选择题 请各位哥哥姐姐们帮帮忙吧it is important .A.tostay health B.to stay healthy C.stay health D.stay healthy
B.it is+形容词+to do sth.
这句话的意思是“保持健康是重要的”
it 是形式主语,真正的主语是动词不定式to stay healthy
stay 是系动词后接形容词

B。it is important to do sth是固定句型,做某事很重要的意思。这里的stay是系动词。保持的意思,系动词后要跟形容词,所以选B。

it is (adj)to do

b