Question

—What did the teacher say just now? — Sorry. I didn’t catch it. I ____ something else.

A．think

B．will think

C．was thinking

D．had thought

Answer 1

C

时态的考查。根据句意“刚才老师说什么了？对不起，我不知道。我在想别的事情”。说明当时“我”正在做其他的事情，应该是过去进行时态。