题目内容
-Sam, come downstairs, please.I need your help.
-Sorry,mum.I ________ on the phone..
[ ]
A.am talking
B.talked
C.was talking
D.have talked
答案:A
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—Sam, come downstairs, please. I need your help.
—Sorry,mum. I on the phone..
|
A.am talking |
B.talked |
C.was talking |
D.have talked |