In the school hall, where a meeting , so

问题选择题

In the school hall, where a meeting , some students are busy preparing for it.

A．is held

B．has been held

C．is being held

D．is to be held

答案

答案：D

考查时态。句意：在在要举行会议的学校大厅里，一些学生们正在忙碌的为此做准备。结合语境可知定语从句中描述的是将来的动作。不定式做表语可以表示计划打算进行的动作，故选D。