It is good __us to do some physical exercise every day

It is good __us to do some physical exercise every day
A.of B.for
liji198298 1年前 已收到3个回答 举报

novarossi 幼苗

共回答了18个问题采纳率:100% 举报

It is good _B.for_us to do some physical exercise every day

1年前

6

yijianfenghou1 幼苗

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for

1年前

2

南方的树 花朵

共回答了5402个问题 举报

你好。

答案是FOR,因为强调的是一般现象,一种规律。

如果是个别现象或者个别情况,我们就用of :
It was very good OF Mary to help a granny to cross the street.

1年前

0
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