I’m afraid I can’t take down what you’ve just ___.A.referedB.referred toC.refered toD.referred-英语

题目简介

I’m afraid I can’t take down what you’ve just ___.A.referedB.referred toC.refered toD.referred-英语

题目详情

I’m afraid I can’t take down what you’ve just ___.
A.referedB.referred toC.refered toD.referred
题型:单选题难度:偏易来源:不详

答案

B
这是主从复合句,what you’ve just… 为take down的宾语从句, have just +pp为现在完成时 ,refer动词的过去式是 referred.

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