第2个24小时补液量为A．6000ml B．7000ml C．8000ml D．51

B

Sun Liping, 6 , lives in a small village in Yunnan. Her biggest wish is to have running water in her home. All 35 families in Sun’s village have a serious problem--- they don’t have enough water. Every day, the villagers have to walk 20 minutes to get water.

Last year, the worst drought since the 1950s hit Yunnan, making more than 2 million people short of drinking water. This year, the drought is even worse.

Not only Yunnan, but many other provinces in China are short of water as well, such as Gansu and Qinghai.

According to a report on February 17, each Chinese person has about 28% of the world’s average（平均的） person’s amount of available(可用的) water. Two thirds of China’s cities are short of water and nearly 300 million people in rural areas don’t have safe water for drinking.

Every drop of water is important. Waste a drop of water a day and you lose a bucket(桶) a year. How can we use water in a smart way? Here are some tips for you to save water in your daily life:

1. Put plastic bottles of water in your toilet to cut down the water waste when you flush (冲洗) your toilet.

2. Don’t keep the water running while you’re brushing your teeth or washing your face and hands.

3. Use low-flow(低流量) shower heads .

4. Use a bucket to collect shower water while you wait for it to warm up.

5. Make your shower time shorter.

6. Set up a rain bucket to collect rainwater for watering plants or flowers.

小题1: What is the problem in Sun’s village?

A．They don’t have enough food.

B．They don’t have enough water.

C．They have to walk far away to go to school.

D．There are fewer and fewer villagers.小题2: What does the underlined word drought mean in the second paragraph?

A．饥饿

B．干旱

C．水灾

D．贫穷小题3: According to the report, __________________________________.

A. China has just 28 percent of the world’s available water.

Each Chinese person can use more water than the world’s average person.

There is not enough water in two thirds of China’s cities.

D. There are about 300 million people in China’s cities who don’t have enough water.

小题4:Which of the following would lead to a waste of water?

A．Using low-flow shower heads.

B．Collecting shower water while waiting for it to warm up.

C．Taking a quick shower.

D．Keeping the water running while brushing one’s teeth.

据了解，从2011年1月下旬开始，部分地区商业银行普遍开始收紧信贷，除了部分大银行能正常发放贷款之外，其他银行都“无款可放”，最紧张时个别银行甚至暂停对公业务及个人按揭贷款。收紧信贷( )

A．有利于抑制通胀预期

B．将会降低商业银行的信誉

C．减少货币的流通量，导致通货紧缩

D．会降低商业银行的经济效益

可靠性

肾上腺出现钙化较多的肿瘤是（）

A.嗜铬细胞瘤及神经母细胞瘤

B.嗜铬细胞瘤及骨髓脂肪瘤

C.肾上腺皮质腺瘤及肾上腺囊肿

D.神经母细胞瘤及肾上腺癌

E.肾上腺皮质腺瘤及肾上腺癌

“疾病“应理解为在各种有害因素作用下，机体活动能力受到破坏引起的。