题目内容：

The boss commanded that his men (.) their office before dark .A didn't leave B not leave.看xia f
C hadn't leave D.wouldn't leave

优质解答

兄台您发错区了,但是咱粗劣的英语水平觉得应该选A
commanded给了过去的语境...
that后面应该是完整的句子.
somebody dont leave their office before dark.