摘要： 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; /
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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>>