第19题: [单项选择]What subject do they like better A. English. B. Chinese. C. Math. 参考答案:C 答案解析:[听力原文] M: I think math is more interesting than English. W: I agree with you.
A. were not able to help laughter B. could not help but laugh C. could not help to laughing D. could not help to laugh 参考答案:B 答案解析:固定搭配。can not help but do sth.表示“禁不住做某事”。