Question

It was very late, but the teachers were ________ working hard in the office.

A．almost

B．already

C．still

D．ever

Answer 1

C

解析试题分析：句意：虽然很晚了，但老师仍然在办公室里努力的工作。almost意思是几乎，差不多；already意思是已经；still意思是仍然；ever曾经意思是 根据句意故选C。
考点：考查副词的用法。