蔣建平

可可西里平均海拔在4，800米以上，空氣含氧量不足平原地區(qū)的一半。就是在這樣的地方，趙新錄和他的戰(zhàn)友們風(fēng)餐露宿，臥冰嘗雪，用生命守護(hù)生命、守護(hù)生態(tài)。

1 Police officer Zhao Xinlu has been working in Hoh Xil （可可西里） since 1997， and two of his main tasks are to catch poachers （偷獵者） and to protect the Tibetan antelopes， especially when they are giving birth.

2 The number of poaching cases has dropped to zero for the last 10 years thanks to enhanced laws and improved awareness among the people.? As a result，? the Tibetan antelope population has grown from 20，000 in the 1990s to around 70，000 now.

3 After leaving the army in Tianshui， Gansu Province， Zhao began to work at the Hoh Xil Protection Station. During patrols（巡邏）， snowstorms sometimes trap him and his team in a no mans land for up to 18 days， even though Zhao is familiar with almost every mountain and river in the area. Yaks sometimes crash into their cars， and team members sometimes suffer from severe altitude sickness. When he first arrived， Zhao also experienced altitude sickness， headaches and breathing difficulties. He didnt adapt until his fifth day. “Every patrol was dangerous，” the 47?year?old said.

4 Every year in May， tens of thousands of antelopes head for lakes in the heartlands to give birth. For about two months， Zhao and his colleagues remain at the Zonag Lake protection station， in the heart of Hoh Xil， to protect them from poachers. At night， brown bears and wolves scratch outside their tents and leave paw prints. “We light a fire in the tent so that they dont dare hurt us，” Zhao said.

5 But its not possible to protect all the antelopes. Zhao is saddened every time he sees wolves attack babies， throwing them around as the mother antelope makes a long loud high cry. “The weak are the prey of the strong. Its the law of the jungle. We all agree that the animals should solve their problems by themselves.”

6 Since 2018， Zhao has begun to talk about his experiences to audiences across the province to promote the protection of Hoh Xil. “This is a pure land. Protecting it is also to protect human beings，” he said.

1. Which word can replace the underlined word “enhanced” in paragraph 2？

A. Worse.

B. Improved.

C. Unspoken.

D. Past.

2. What can be learned about Zhao according to the text？

A. He works in Hoh Xil to protect the local people.

B. He went to Hoh Xil in 1997 to enjoy life there.

C. He has been working in Hoh Xil for more than 20 years.

D. He cares little about the Tibetan antelope population.

3. What does paragraph 3 focus on？

A. The time when antelopes give birth to babies.

B. How antelopes survive in cold weather.

C. Zhaos passion for Hoh Xil.

D. The challenges in Zhaos work.

4. How does Zhao feel when seeing wolves attack antelope babies？

A. Sad.

B. Tolerant.

C. Supportive.

D. Doubtful.

Useful expressions

catch poachers 抓捕偷獵者

protect the Tibetan antelopes 保護(hù)藏羚羊

give birth （to） 生孩子；產(chǎn)崽

during patrols 巡邏期間

trap sb in 把某人困在……

even though 盡管

be familiar with 對……熟悉

suffer from severe altitude sickness 遭受嚴(yán)重的高原反應(yīng)

head for 前往

make a long loud high cry 哀號；痛哭

The weak are the prey of the strong. 弱肉強(qiáng)食。

the law of the jungle 叢林法則