摘要：-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
网址：http://m.1010jiajiao.com/timu3_id_3215598[举报]
—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
查看习题详情和答案>>—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
查看习题详情和答案>>—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
查看习题详情和答案>>