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问题 单项选择题 A1型题

自汗和盗汗的总病机是（）

A.卫外失固，腠理疏松

B.虚火内盛，津液外泄

C.邪热交争，湿热熏蒸

D.肺气不足，营卫不和

E.阴阳失调，腠理不固

答案

参考答案：E

填空题

多项式4x2y3z-12x3y4中各项的公因式是______．
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改错题
下列各句均有一处错误，请找出并改正。
1. At Christmas Day, they say "Merry Christmas"to each other.
2. The game began in Europe in 1800s.
3. Let me help you with wash clothes.
4. The students are enjoying them on the playground.
5. Would you please tell me what do next?		__________
__________
__________
__________
__________                                   
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