题目内容
-Where are my ________?
-They ________ on the bookcase two days ago.
[ ]
A.CDs; are
B.CDs; were
C.CD; were
答案:B
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题目内容
-Where are my ________?
-They ________ on the bookcase two days ago.
A.CDs; are
B.CDs; were
C.CD; were