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问题 单项选择题

抗癫痫药物治疗的原则是（）

A.大量、突击、静脉用药

B.按痫性发作的类型选择药物，短期用药，随时改变品种

C.按痫性发作的类型选择药物，长期规则用药

D.长期规则用药，禁酒

E.大剂量，短期，联合用药

答案

参考答案：C

改错题

改错。

( ) 1. There is a missed button in the shirt. Can you have it checked?                                             

                               A                                               B           C

( ) 2. My jeans split at the seams yesterday. It made me really embarrasing.                                    

                            A   B                                                                C 

( ) 3. The shirt is stained. I'm going to have it dry-clean.                                                               

                                 A                           B           C

( ) 4. Look at the girl in red over there. It must have been Lily.                                                      

                                  A                              B         C

( ) 5. Mr. John wasn't at his office yesterday. He might go on business.                                         

                              A                                              B    C

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解答题

用一根长100厘米的铁丝围成一个长方形，长和宽的比是3：2，这个长方形的面积是多少平方厘米？
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