题目内容
---A number of students _________ in the dining hall.
---Yes, the number of the students ______ 800.
A. is, is B. are, are C. is, are D. are, is
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题目内容
---A number of students _________ in the dining hall.
---Yes, the number of the students ______ 800.
A. is, is B. are, are C. is, are D. are, is