男性，15岁。全身浮肿一周。体格检查：血压120/70mmHg，腹水征阳性。尿蛋白(

单词拼写。

1. Dear Rosemary, thanks for your letter, which took a _________ (两个星期) to arrive.

2. When I was teaching the boys, I sometimes wondered how __________ (相关的) chemistry is to these 

    students after they left school.

3. It was my first visit to a r__________ (偏远的) village, a village as far away as you can imagine.

4. The hut was dark so it took time for our eyes to __________ (适应).

5. Fresh grass had been laid on the floor and there was a newly made __________ (平台) for Jenny and I to

    sleep on.

已知函数f（x）=-lnx，x∈（0，e）．在曲线y=f（x）上某一点作切线与x轴和y轴分别交于A、B两点，设O为坐标原点，则△AOB面积的最大值为______．

更年期综合征肝肾阴虚除加太冲外，还应选加（）。

A.风池

B.劳宫

C.涌泉

D.足三里

E.神门

正常成年人股骨颈颈干角平均为（）

A.120°

B.125°

C.127°

D.130°

E.140°

加工左螺纹时，梯形螺纹车刀左侧刃磨后角为(3°～5°)+ψ( )