______her phone number, we had some difficulty______her.A、Not knowing; contactin

游客2023-10-21  32

问题 ______her phone number, we had some difficulty______her.

选项 A、Not knowing; contacting
B、Writing down; getting in touch with
C、Not having told; seeing
D、Having remembered; meeting

答案 A

解析 因为不知道她的电话号码,我们很难联系上她。一ing分词做独立主格,引导原因状语。
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