_____ of the students who took part in the military training is 450.A．A numberB_刷题宝

题干

_____ of the students who took part in the military training is 450.

A．A number

B．A lot

C．Lots

D．The number

上一题下一题 0.64难度单项选择更新时间:2011-11-18 11:08:14

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