It was a cold February day. Dangwen and his wildlife monitoring team patrolled (巡逻)along the upper reaches of the Yangtze River. That day, they 【小题1】 (meet) 220 blue sheep and five white-lipped deer. Through the camera, they found a mother and two baby leopards (豹) — and the babies had grown much 【小题2】 (big) than three months earlier.

Dangwen comes from Yunta, a village located in Sanjiangyuan, Qinghai Province on the Tibetan Plateau. Sanjiangyuan serves as an important habitat 【小题3】 rich and unique species.

Dangwen is neither officially a researcher 【小题4】 an activist. But he has taken upon himself the task of monitoring local wildlife with a team of other villagers, as part of a conservation project driven by the Shanshui Conservation Center, 【小题5】 Beijing-based non-governmental organization. When the organization brought up the idea of 【小题6】 (organize) villagers to watch over wildlife and protect their lands, Dangwen volunteered 【小题7】 (immediate). Having grown up in the village, he knows very well the land, the river and the wildlife, and he is especially proud of the sacred mountains 【小题8】 are around all of them. This is the fourth year that Yunta villagers have carried out this monitoring, patrolled the village to identify poachers (偷猎者), and managed rubbish 【小题9】 (keep) the land and rivers clean.

Monitoring data shows that local wildlife 【小题10】 (population), including snow leopards, are increasing.

In ancient China, many people built walls around their states to protect their land. It was Emperor Qin Shihuang who had the walls 【小题1】(join) up. The project cost much money and hundreds of thousands of people worked on 【小题2】 wall. On the top of it, it is wide enough for five horses or ten men 【小题3】(walk) side by side. Along the wall are watchtowers, 【小题4】 soldiers used to keep watch.

I’m a new senior secondary school student. I feel excited because this school 【小题5】(different) in many ways from the former one. Previously, we had 【小题6】(fix) classrooms where students sat in rows. But now it is different. We go to different classrooms for different subjects of our own 【小题7】(choose).

In Tibet, she saw an antelope that told her they were being killed 【小题8】 mercy by people for their wool and were now an endangered species. 【小题9】(feel) sad, Daisy traveled to Zimbabwe with the carpet to see the elephants there. Much to her relief, the 【小题10】(Africa) living there protected the elephants well and their number was growing.

Some misunderstanding is putting shark populations at risk now. Thousands of sharks are dying as 【小题1】 result of people's false beliefs.

Female sharks need males to make babies. Some female sharks have the ability to produce a baby by themselves and hove young sharks 【小题2】 a male shark. That's something 【小题3】 (common) seen in plants and insects like ants and bees. Shark fins have medical function. Traditionally, shark fin soup 【小题4】 (believe) to have health benefits and is quite special in China 【小题5】 modern scientists point out that shark tissue (组织) can be extremely high in poison. What's more, bunting for sharks kills up to 100 million animals each year, 【小题6】 (endanger) several different species.

If you're bitten by a shark, you will lose is unimaginable. You are more than twice as likely 【小题7】 (die) from a lightning strike as from a shark bite, according to the Florida Museum's International Shark Attack File (ISAF). “Even if bitten by sharks, the large 【小题8】 (major) of people survive,” says Dr. Chapman. There 【小题9】 (be) sixty-six unprovoked (无端的)y shark bite incidents around the world in 2018, only six of 【小题10】 were dangerous, according to the ISAF.