亚非会议的召开是在（） A.印度尼西亚的万隆 B.南斯拉夫的贝尔格莱德 C.印度的新

企业生产车间和行政管理部门等发生的固定资产的修理费用等后续支出，都计入到管理费用。（）

阅读短文，回答下列问题。

      Mr. Smith had two sons.One is seven years old, and the other is five. One morning during the holidays,

when he was cleaning the car, his younger son came and asked him for some money for sweets.

     "Sweets are bad for your teeth," Mr. Smith said. "Take these two oranges instead,and give one to your

elder(年长的)brother," One of the oranges is quite a lot bigger than the other one,and as the small boy liked

oranges very much, he kept that one for himself, and gave his brother the smaller one.

     When the other boy saw that his brother had a much larger orange than his own,he said to him, "It's

selfish (自私的) to take the bigger one for yourself. If father had given me the oranges, I 'd have given you

the bigger one."

     "I know you would," answered his brother. " That's why I took it."

1.What was Mr. Smith doing one morning?

_____________________________________.

2.What did his younger son ask for?

_____________________________________.

3.Did the son get what he wanted?

_____________________________________.

4.Who got the bigger orange?

_____________________________________.

5.Why did the elder brother say that his brother was selfish?

_____________________________________.

一般心绞痛发作时的疼痛性质是（）

A.针扎样刺痛，反复发作

B.闪电样抽痛，起止突然

C.压榨样闷痛，伴窒息感

D.刀割样疼痛，辗转呻吟

E.尖锐样刺痛，咳时加剧

某化合物受热分解生成氧化铜、二氧化碳和水，则该化合物中一定含有的元素是（　　）

A．Cu、C、H、O

B．C、H、O

C．Cu、H、C

D．Cu、C、H、N

活塞式空压机均有两套润滑系统，一是（）润滑系统；二是（）润滑系统。