摘要： A number of students playing on the ground but I don’t know what the exact number . A are; is B are; are C is; is D is; are
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A number of students_____ playing on the ground but I don't know what the exact number______.
[ ]
A. are; is
B. are; are
C. is; is
D. is; are
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B. are; are
C. is; is
D. is; are
A number of students______ playing on the ground but I don’t know what the exact number ______.
A is; are B are; are C is; is D. are; is
查看习题详情和答案>>A number of students ______ playing on the ground but I don’t know what the exact number _______.
A. are; are B. is; is C. are; is D. is; are
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