Question

【题目】—Is he going to study computer science?

—________. It's his favorite subject.

A. Yes, he is B. No, he isn't

C. Yes, he does D. No, he doesn't

Answer 1

【答案】A

【解析】句意：--他将学习电脑科学吗？--是的，它是他的最喜欢的科目。因为问句是以is开头的疑问句，所以答语还是用is，不用does，根据It's his favorite subject.可知，最喜欢的科目当然要学了，所以应该用肯定回答。故选A。