下列物质属于属于氧化物的是（ ） A．生石灰 B．金刚石 C．小苏打 D．铜绿

完形填空。

These days it is found that school students hardly have any sports. Is it because they have no    1     in sports? It may not be true. They often say they have    2    more important things to do.        What are these important things? Exams! They have to get themselves ready for all kinds of exams and tests in school, so many of them almost    3    bookworms. In the past in the summer holidays, they could do    4    they like, but now they have to spend all their free time preparing for exams. So    5   have kept them away going in for sports.       Because of the pressure (压力) from their parents and teachers, they have to work harder and spend most of their time    6    books. As for the students themselves, they don't want to fail the exams because they want to continue their    7    studies. So it becomes necessary to give    8    of their spare time to their studies and    9     up their school sports.       It is true that a good education cannot go without physical training, and the same is true that a quick mind hardly goes along without   10   body. Without a strong body, you can never do anything well, then how can you make great success in life?

( )1. A. interested ( )2. A. very       ( )3. A. turn       ( )4. A. anything   ( )5. A. teachers   ( )6. A. on         ( )7. A. farther    ( )8. A. few        ( )9. A. take       ( )10. A. strong

B. interesting   B. much           B. look           B. all what       B. parents        B. at              B. far            B. any             B. give            B. ill

C. interests     C. another         C. become          C. something       C. holidays       C. in             C. further        C. all            C. put              C. weak

D. interest    D. most           D. grow           D. nothing         D. studies        D. to             D. furthest       D. none           D. send           D. heavy

小明家有三种塑料桶，分别是5千克装，10千克装，2千克装．小明妈妈买回75千克豆油，选哪种塑料桶装能正好把豆油装完？需这样的桶多少个？

患者女，53岁。昨日暴怒后突发耳鸣，轰响如雷，头侧胀痛，口苦咽干，心烦，面赤，舌红苔黄，脉弦数。治疗除主穴外，宜加用（）。

A.肾俞、太溪

B.外关、合谷

C.太冲、丘墟

D.足三里、气海

E.脾俞、肾俞

以下哪一个不是指事字：

A．一

B．二

C．四

D．本

E．子

有五个系列同族元素的物质，101.3kP时测定它们的沸点（℃）如表所示：

①	He-268.8	（a）-249.5	Ar-185.8	Kr  151.7
②	F2-187.0	Cl2-33.6	（b）  58.7	I2  184.0
③	（c）  19.4	HCl-84.0	HBr-67.0	HI-35.3
④	H2O  100.0	H2S-60.0	（d）-42.0	H2Te-1.8
⑤	CH4-161.0	SiH4-112.0	GeH4-90.0	（e）-52.0

对应表中内容，下列叙述中不正确的是（　　）

A．a、b、c的化学式分别为Ne、Br₂、HF

B．系列②物质均有氧化性；系列③物质对应水溶液均呈酸性

C．系列④中各化合物的稳定性顺序为：H₂0＞H₂S＞H₂Se＞H₂Te

D．上表内物质HF和H₂O，分子内都存在非极性共价键