Question

—I have to be off right now.
—What a pity! I            you could stay a little longer with us.
A. think B. am thinking C. thought

Answer 1

C

本题下句的含义为我原以为你可能会和我们待更长一点儿的时间，表示之前的看法或想法，可用think的过去式thought，故本题选C。