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【简答题】
(本小题满分14分)已知函数 在 上的最大值与最小值之和为 ，记 。 （1）求 的值； （2）证明 ； （3）求 的值
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【单选题】听力原文：M: Of the two houses we saw today, which do you prefer? W: I think the white one is prettier, but the brick one has a bigger yard, so I like it better. Q: Why does the woman like the brick house ...
A.
It is bigger.
B.
It has a larger yard.
C.
It is a prettier color.
D.
It has a prettier yard.
【单选题】听力原文：M: Of the two houses we saw today, which do you prefer? W: I think the white one is prettier, but the brick one has a bigger garden. So I like it better. Q: Why does the woman like the brick hous...
A.
It is bigger.
B.
It is a prettier color.
C.
It has a larger garden.
D.
It has a prettier garden.
【简答题】Il était presque minuit, je (regarder) __ la télévision, quand mon fils est rentré
【简答题】Il était presque minuit, je (regarder) la tout la télévision, quand mon fils est rentré .
【单选题】听力原文：W: Which of these dresses do you like better? The brown or the black? M: Brown isn't my favorite color and the other one has no my size. What conclusion can be drawn from the conversation?
A.
He likes the brown one.
B.
He doesn't like either.
C.
He likes both.
D.
He likes the black one.
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