Question

The teacher as well as her students _____ to visit the Moter Company tomorrow.

A．go

B．are to go

C．is to go

D．is about to go.

Answer 1

C

考查句式。be to+动词原形,表按计划，安排即将发生的动作；be about to+动词原形，表示即将发生的动作，在时间上指最近的将来。在含有be about to do的句子中，不能再加时间状语。句意：老师和她的学生打算明天去参观电动机公司。as well as her students为伴随状语，实际主语是the teacher，结合语境可知选C。