中学生小文的父亲不幸去世，他的情绪波动很大，沉默寡言，上课也无精打采，天天不开心，担心自己今后的生活。

请你帮小文，怎样让他开朗起来？

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—John Adams didn’t play the lead role very well, right?

—Well, ________. I think he is a very good actor.

A．I don’t like it

B．I don’t think so

C．that’s true

D．I agree