题目内容
A large number of children ________ standing outside the office when I got there. The number of the children _____ 2,500.
A. is; are B. is ; is C. are ; is D. are ; are
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题目内容
A large number of children ________ standing outside the office when I got there. The number of the children _____ 2,500.
A. is; are B. is ; is C. are ; is D. are ; are