问题
选择题
I’m afraid I can’t take down what you’ve just ___.
A.refered
B.referred to
C.refered to
D.referred
答案
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.
I’m afraid I can’t take down what you’ve just ___.
A.refered
B.referred to
C.refered to
D.referred
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.