选择指数

 阅读理解。

                                                  Give Water, Save Lives

     A bottle of water may not seem like much to you, but thousands of bottles will be of great help for people

who live in drought-hit (遭受旱灾) areas in China.

     Since last autumn, there has been very little rain in Southwest China. Some places, especially in Yunnan.

Guangxi, Sichuan, Guizhou, have experienced a serious drought. Crops (庄稼) died, the land cracked, and

wells (井) and rivers dried up. More than 20 million people are having difficulty in finding safe drinking water.

     After learning about the drought, many people around the country helped by giving water, money and other

things.

     Last week, every member of the Communist Youth League (共青团员) and Young Pioneers (少先队员)

were encouraged to give one bottle of water to the drought-hit areas. Students in primary schools and middle

schools quickly joined the activity. In Yuhua Primary School in Xi' an, 900 students bought over 1,000 bottles

of water with their pocket money. They also wrote their wishes on the bottles.

    The serious drought has also made students realize the importance of saving water.

     Students from Nanshan Middle School in Huizhou in Guangdong went on the street to tell people to take

part in water-saving activities.

     "I've heard that some children in drought-hit areas don't have enough drinking water. They have to drink

muddy (含有泥土的) water. I feel really sad about that," said one student. "I decide to take a shower twice

a week instead of every day to save water." he said.

1. Why did a serious drought happen in Southwest China?

    ________________________________________________

2. What does the underlined (画线的) word "cracked" probably mean in Chinese? 

    ________________________________________________

3. What did people do after learning about the drought?

    ________________________________________________

4. Is a bottle of water helpful for the people in drought-hit areas? 

    ________________________________________________

5. What can you learn from the passage? 

    ________________________________________________

我国正式宣布在全国范围内已经消灭的动物疫病是（）

A.牛瘟、牛肺疫

B.牛瘟、马传贫

C.牛瘟、羊肺疫

D.牛肺疫、羊肺疫

E.牛瘟、羊痘

高压锅容易把食物煮烂，是因为锅内水面上方的气压 ______1个标准大气压，锅内水的沸点 ______100℃．（填“大于”或“小于”）

居住区绿地的定额指标有哪些？

下列属于不完全履行的是（）

A.甲公司根据合同约定，应当向丙公司提供三台机械设备，但在规定的履行期限内只提供了一台

B.乙公司根据合同规定，应当向丁公司提供五十台电脑，但因为没有货物改向丁公司提供同一公司生产的一百台打印机代替

C.戊加油站应当向客户提供汽油，但由于失误添加了柴油，导致客户车辆受损

D.己公司应当于2005年9月1日向庚公司提供合同约定的货物，但直至2005年11月才提供