It(rain)foralongtime.填rain的什么形式.

Question

It _______(rain) for a long time.填rain 的什么形式.

Answer 1

你好.在没有语境支持的情况下,It _______(rain) for a long time.可以有多个形式.
1 It RAINED (rain) for a long time. ------- 讲述“过去/当时”的情况,用一般过去时.
2 It HAS RAINED (rain) for a long time. ---------强调到“目前”为止,用现在完成时.
3 It HAS BEEN RAINING (rain) for a long time. --------着重于“从过去到将来”,用现在完成进行时.
4 According to the weatherman, it WILL RAIN (rain) for a long time. ---------强调“从现在以后”,用一般将来时.