theyin this school since they to thicity in.2000A.have studied;have comeB.have studied;cameC.studied;cameD.were studying;have come

分类: 作业答案 • 2022-02-16 12:17:04

问题描述：

they______in this school since they ______to thi
city in.2000
A.have studied;have come
B.have studied;came
C.studied;came
D.were studying;have come

答

现在完成时,过去时?B 对吗?

they______in this school since they ______to thicity in.2000A.have studied;have comeB.have studied;cameC.studied;cameD.were studying;have come