It_for three hours.When will it stop?A.has rained B.has been raining C.is raining

问题描述:

It_for three hours.When will it stop?A.has rained B.has been raining C.is raining

b,持续下了3小时

B. has been raining

同学,
选择 B.has been raining
知识点:for加一段时间,这是完成时态的标志,It是三单,用has.been表示状态的一直持续.
如果认可和满意我的回复,、
手机提问的朋友在客户端上评价点【满意】即可.