Question

Let us suppose that we _____him about it, what would have happened?

A．had not told

B．did not tell

C．will not tell

D．don’t tell

Answer 1

A

考查时态。句意：让我们假设我们不曾告诉他这件事，会发生什么事？可知从句内同叙述的是一个已经在过去完成的动作，故用过去完成时态。选A。