题目内容
There is ________ useful book and ________ interesting magazine on the desk.
They are ________ my brother's.
[ ]
A.a, an, all
B.a, a, both
C.a, an, both
D.an, a, all
答案:C
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题目内容
There is ________ useful book and ________ interesting magazine on the desk.
They are ________ my brother's.
A.a, an, all
B.a, a, both
C.a, an, both
D.an, a, all