摘要：( ) book on the desk is useful one. A. The ;an B. A ;a C. The ; a D. The ;不填
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________ book on the desk is ________ useful one.
A. The; an
B. A; a
C. The; a
D. The; /
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________ book on the desk is ________ useful one.
A. The; an
B. A; a
C. The; a
D. The; /
查看习题详情和答案>>