It ___for a week,and now it hasn't stopped yet.A、has rainedB、has been rainingC、rained

问题描述:

It ___for a week,and now it hasn't stopped yet.A、has rainedB、has been rainingC、rained
D、had been raining 谢谢拉
请说明原因,谢谢

B為什麼因为到现在还没有停, 说明一直到现在还在下。 是过去延续到现在, 所以用现在完成进行时