I think ______good for us.
问题描述:
I think ______good for us.
答
it's
I think 后面加从句,我认为……
be good for sb.对某人有好处.
只带某件特定的事情用it,
所以:I think it is (it's) good for us.
我认为那对我们有好处.
they are 也对啊.