Question

He ______ at the meeting, but his heart attack prevented him. A．will speak B．is going to s.

He ______ at the meeting, but his heart attack prevented him. A．will speak B．is going to speak C．had to speak D．was going to speak

Answer 1

D

由题意“他本来打算在会上发言，但……”可知应该用过去将来时，只有D是过去将来时的形式。