据第六次人口普查统计，我国人口总数为137 053万人，与第五次人口普查相比，十

根据句意填空，每空一词。

1.  John is late for class again.  The teacher is a ______ with him.

2.  -I have a bad cold, doctor.

     -Well, take the ______ three times a day.

3.  My grandfather is very strong but my grandmother is w______.

4.  You shouldn't be a ______ with your mother at this small thing.

5.  We all know the sun rises<升起) in the e______ and sets (落下) in the w

6.  One of his ______ is sore.  He can't walk now.

7.  In our school, e______ wears uniforms.

8.  In winter, it g______ shorter and shorter.

9.  China is to the e______of Japan.,

10.  He has ______ friends here, because he is new.

11.  The shirt is ______. (有点) expensive, I can't afford it.

既能清热化痰，又能润肠通便的是（）。

A.杏仁

B.白芥子

C.葶苈子

D.瓜蒌

E.白果

将质量为0.25kg的教科书平放在水平桌面上，与桌面的接触面积为0.05m²，则书受到的重力是______ N，书对桌面的压力为______N，压强为______ Pa．（g=10N/kg）

下列关于脂肪酸合成的叙述中不正确的是（）

A.脂肪酸合成在胞液中进行

B.不需ATP参与

C.需生物素作为辅助因子

D.以丙二酰CoA作为碳源

E.合成过程中需要NADPH

对于外阴恶性黑色素瘤的说法下列哪项是不恰当的（）

A.病变多见于大阴唇

B.绝经后妇女最容易发病

C.多合并有外阴色素脱失

D.其预后与 * * 及 * * 是否受累无关

E.常来自结合痣或复合痣