Regulations _____ that students attend at least 90% of the lectures.A．demandB．as_刷题宝

题干

Regulations _____ that students attend at least 90% of the lectures.

A．demand

B．ask

C．require

D．request

上一题下一题 0.64难度单项选择更新时间:2012-06-04 01:29:48

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