问题描述：
改写同义句,每空一词
He runs very fast.
He is a very ▁▁▁▁ ▁▁▁▁▁▁.
I think he is right.
I think ▁▁▁▁▁▁ ▁▁▁▁▁▁▁▁.
He runs very fast.
He is a very ▁▁▁▁ ▁▁▁▁▁▁.
I think he is right.
I think ▁▁▁▁▁▁ ▁▁▁▁▁▁▁▁.
问题解答：
我来补答展开全文阅读