题目内容
-
Mr Gao went to Shanghai for the air exhibition last week.-
Is that ________ he had two days off?[ ]
A.what
B.when
C.why
D.where
答案:C
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题目内容
-
Mr Gao went to Shanghai for the air exhibition last week.-
Is that ________ he had two days off?A.what
B.when
C.why
D.where