—Did you find the missing couple in the mountain yesterday?

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/22 03:39:09

—Did you find the missing couple in the mountain yesterday?
—No, but we ________ to get in touch with them ever since.

A．have tried

B．have been trying

C．had tried

D．had been trying

B

因为ever since是“自那以后(直到现在)”之意，常与完成时连用，又根据but 可知，现在也还在设法与他们取得联系，所以用现在完成进行时。

did you find the missing couple in the mountain yesterday?-- -did you find tie missing man in the flood? What did you find in the corner? --How did you find the film yesterday evening? ---How did you find the film yesterday evening? —When did you ____ the top of the mountain? CAN YOU FIND OUT THE MISSING SYMBOL? Find the missing letter Did you hurt yourself （） the mountain sue mountain with yesterday did her the parents climb 排序 ——where did you find the group of children? ——It was in the what else did you find in the room 同义句