题目内容
-What do you think of my suggestion?
-Er ….I'm sorry.I ________ about something else.
[ ]
A.
hadn't thought
B.
thought
C.
was thinking
D.
have been thinking
答案:C
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题目内容
-What do you think of my suggestion?
-Er ….I'm sorry.I ________ about something else.
hadn't thought
thought
was thinking
have been thinking