问题 单项选择题 A1/A2型题

关于性激素的分泌调节描述错误的是()

A.下丘脑分泌促性激素释放激素

B.FSH刺激卵巢滤泡发育、成熟及分泌雌激素

C.促黄体激素可促进黄体生成及分泌孕激素

D.LH可促进雄激素分泌

E.排卵前存在某种正反馈调节

答案

参考答案:E

写作题

写作。

      假如你叫张霖,暑假后就要进入高中 (senior middle school) 学习。由于住校 (live at school)

与住在家里各有利弊,你想通过e-mail 征求英国笔友Bill的意见。内容应包括住宿、饮食、交通

等几个方面。

      注意:

      1、字数要控制在100词左右。

      2、不要出现你的真实姓名。

      3、开头和结尾已经给出,不记入总数。

Dear Bill,

      How is everything going? Something is troubling me very much. So I'm writing to ask for your

advice. 

                                                                                                                                            

                                                                                                                                            

                                                                                                                                            

      It's so hard for me to make a decision. I'll be very glad if you could give me some suggestions.

      Please write back soon.

                                                                                                                              Zhang Lin

选择题