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问题 单项选择题

糖皮质激素与抗生素合用治疗严重感染的目的是（）

A.增加抗生素的抗菌作用

B.增强机体防御能力

C.拮抗抗生素的某些副作用

D.通过激素的作用缓解症状，度过危险期

E.增强机体应激性

答案

参考答案：D

写作题

某班级学生近期准备举行一次讨论学习习惯问题的班会活动，请你结合自身的学习实际，按以下提示，用英文写一篇发言稿。

好的学习习惯在学习中扮演了非常重要的角色，好的学习习惯能提高学习效果。

介绍一些好的学习习惯并提出养成该习惯的建议。

描述自己在学习习惯方面存在的某个问题并给出改进措施

参考词汇：学习习惯（leaning habits） 学习效果（leaning efficiency）

在……扮演重要角色（play an important role in）减少，降低 decrease

Dear students,

Learning habits is very important to everyone .

                                                                                         

                                                                                          

                                                                                         

                                                                                         

                                                                                      

                                                                                         

                                                                                    

                                                                                       

                                                                                    

                                                                                      

                                                                                         

                                                                                      

                                                                                        

Thank you 
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问答题 简答题

简述长期资金与短期资金的特点。
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