以下哪些人员是需要进行任命的（） A.安全*区代表 B.任务观察员 C.内审员 D.

Doing experiments can be interesting, and you may try the following experiments at home. Make sure that you’ll do them with an adult.

小题1:How many experiments are there in the pictures?

A．Six.

B．Five.

C．Three.

D．Two.小题2:The following are the instructions on how to do “Step 2” in these experiments. Which one is the right order?

a. Pour 3/4 of the water away. 

b. Put a balloon on the bottle.

c. Put the bottle in a bucket of hot water. The air rises into the balloon.

A．a, b, c

B．a, c, b

C．b, a, c

D．c, a, b小题3:What can you see in the bottle at last in Experiment A?

A．Some ice.

B．Some water.

C．Some ice and water.

D．A cloud and some water.小题4:What will happen to the balloon in “Step 3” in Experiment C?

A．It will be bigger.

B．It will be broken.

C．It won’t change.

D．It will be in the bottle.

用诗文原句填空。（10分）

(1) 曾子曰“士不可以不弘毅，           。”                  （《论语》）

(2)             ，悠然见南山。                            (陶渊明《饮酒》)

(3) 安得广厦千万间，           。             (杜甫《茅屋为秋风所破歌》)

(4)天街小雨润如酥，           。         (韩愈《早春呈水部张十八员外》)

(5) 沉舟侧畔千帆过，           。      (刘禹锡《酬乐天扬州初逢席上见赠》)

(6)             ，铜雀春深锁二乔。                         (杜牧《赤壁》)

(7) 何当共剪西窗烛，           。                   (李商隐《夜雨寄北》)

(8)日出江花红胜火，           ，能不忆江南？          (白居易《忆江南》)

(9) 无可奈何花落去，           。                       (晏殊《相见欢》)

(10)同学们即将结束初中生活，在跟好友话别之际，我们可以选用《送杜少府之任蜀州》中的名句给同学留言，这两句诗是：         ，         。

在“诸医之笑且排者，始皆心服口誉”中，“排”的意义是：

A．排列

B．排斥

C．攻击

D．嘲弄

E．以上都不是

决定经济体制模式的最终根据是( )。

A．社会经济活动方式
B．生产力的发展水平
C．经济制度的性质
D．历史文化传统和现实国情

已知年名义利率r＝10%，则半年的年有效利率为( )。

A．10．25%

B．10%

C．5%

D．20%