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【单选题】
In Chinese, when someone breaks a bowl or a plate the host or the people present are likely to say suisui ping an as a means of changing bad things into good effect. Which functions does it perform?A.
informative
B.
emotive
C.
performative
D.
recreational
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【单选题】Houston Rockets fans were excited that Yao Ming _______ .
A.
played with the Houston Rockets
B.
was introduced to the local media by the Houston Rockets
C.
left the Shanghai Sharks
【简答题】设函数 在区间 上的最小值为 令 ． （Ⅰ）求 ； （Ⅱ）试求所有的 ，使得 为数列 中的项； （Ⅲ）求证：
【简答题】阅读理解。 The rockets take astronauts and man-made satellites into space. The satellites are used for communication, weather monitoring and research. But how do satellites stay up without falling down? Th...
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