称为“阳中之阴”的脏是（） A.心 B.肺 C.脾 D.肝 E.肾

 Barack Obama is the 44th president (总统) of the United States. His date of birth is August 4th, 1961. He was elected (被选举为) president on November 4th, 2008.Obama has a very healthy lifestyle. As a president, he is always very busy and works about 10 hours a day. But he still spends some time doing exercise. At about 7:30 every morning he goes to a gym. He does exercise there for about 90 minutes every day. He says that doing exercise makes him young and healthy. Doing exercise can make him relaxed. His eating habits are also very healthy. He usually stays away from junk food. He eats a lot of vegetables and fruit every day. He doesn’t like coffee or ice cream. His favorite food is the pizza (比萨饼) from a restaurant in Chicago. The restaurant’s name is Italian Fiesta Pizzeria.

Do exercise every day from now on. You’ll be as healthy as Obama!   

小题1:Obama does exercise ______.

A．every day

B．once a week

C．twice a week

D．three times a week小题2:Obama was _________ years old when he was elected president.

A．27

B．37

C．47

D．57小题3:Obama likes ______ best according to the passage.

A．coffee

B．ice cream

C．pizzas

D．hamburgers小题4:We can learn that ______ from the passage.

A．Obama doesn’t eat breakfast with his family

B．Obama goes to bed before 10 o’clock every night

C．Obama does exercise in a park every morning

D．Obama thinks doing exercise is good for him小题5:The passage is mainly about _________.

A．Obama’s work

B．Obama’s hobbies

C．Obama’s family

D．Obama’s lifestyle

1877年，福建巡抚丁日昌加高了中国第一条电报线，这是中国人自办有线电报的开端。这条电报线位于今天的[ ]

A．广东

B．北京

C．台湾

D．江苏

低压供电电网照明负荷线路，电流大于（）A时，宜采用三相电网供电。

A.16

B.20

C.30

D.40

新修订的《中华人民共和国消防法》自（）施行

A.2008年10月28日起

B.2009年1月1日起

C.2009年5月1日起

D.2009年10月28日起

完整的计算机系统应包括( )。

A．计算机及外部设备

B．机箱、键盘、显示器及打印设备

C．硬件系统及软件系统

D．中央处理器、存储器及外部设备