you had better take your raincoat with you.It__(rain)outside now填什么?为什么

问题描述:

you had better take your raincoat with you.It__(rain)outside now
填什么?为什么

is raining 因为有now,用现在进行时

正在发生的事情,用现在进行时 is raining

可以有多种:
is raining
is rainy

is raining.
句意是说“你最好带上你的雨衣。现在外面正在下雨”
因为有now,所以是现在进行时。

is raining
你最好把你的雨衣带着,现在外面正在下雨.
因为是现在正在下雨,所以用现在进行时.