2 . Splash (落水声)! Did you hear that? Can you guess what it is? Can you figure it out? If you guessed the ocean, then you’re correct! I believe that my organization, Reef Check, is the most worthy of receiving the Chocolate Heart money. Do you want to know why? Well, soon you’ll find out.

First of all, Reef Check needs the money to repair and clean coral reefs (珊瑚礁) which are home to millions of sea animals. Reef Check hopes to educate the public about the value of reef ecosystems (生态系统) and the danger that sea animals and plants are facing. Based in Los Angeles, Reef Check has volunteer teams in more than 90 countries, making community volunteers, businesses, universities, and other non-profit organizations work together. It works to create a worldwide network of volunteer teams trained in Reef Check’s scientific methods that survey coral and rocky reefs and report on reef health. Also, Reef Check takes action to protect remaining ancient reefs and repair reefs in danger worldwide.

For example, imagine you are a poor sea animal, whose home just got destroyed or wasn’t clean. What would you do? What could you do? Nothing much, really. But that’s exactly Reef Check’s job! To clean and protect these homes for many sea animals!

Furthermore, in 1997, Reef Check carried out the first-ever survey of coral reef health that provided scientific evidence that our coral reefs were in danger because of overfishing, illegal fishing, and pollution. The results surprised many biologists who had not realized the seriousness of human influence on reefs. In August 2002, Reef Check presented its report, The Global Coral Reef Crisis - Trends and Solutions, at the World Summit in South Africa. The report warned that there was no reef in the world that remained untouched by human influence, such as overfishing, pollution, and climate change.

In short, everyone should have a home including animals from the sea. So don’t leave them out! Be generous and give them a home!

1. What do we know about Reef Check?

A．It is a team of scientists.

B．It mainly studies sea animals.

C．It is a non-profit organization.

D．It is run by the US government.

2. Why does the author ask those questions in Paragraph 3?

A．To show the role of Reef Check.

B．To show the importance of reefs.

C．To show how poor sea animals are.

D．To show the seriousness of sea pollution.

3. What did the survey made by Reef Check in the 1990s find?

A．Reefs would die out in the near future.

B．Humans and reefs depended on each other.

C．Overfishing influenced the oceans seriously.

D．Reefs were at risk because of human activities.

4. What’s the main purpose of the text?

A．To describe what Reef Check is.

B．To introduce a dangerous but important job.

C．To explain why Reef Check needs support.

D．To educate the public to care for the environment.

3 . 阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。

Huawei Technologies Co.Ltd. is a Chinese multinational networking and telecommunications equipment and services company with the headquarters     1     (set) up in Shenzhen, Guangdong. It is the     2     (large) telecommunications equipment maker in the world. Huawei     3     (found) in 1987 by Ren Zhenfei, a former engineer in the People’s Liberation Army. At the time of its establishment, Huawei focused     4     mass-producing phone switches, but has since expanded its business to include building telecommunications networks; providing operational and consulting services and equipment to enterprises inside and outside of China; and mass-producing communications devices for the consumer market. Huawei has over 140,000 employees; around 46% of     5     are taking part in research and development. So far, it     6     (establish) more than 21 Research and Development institutes in countries including China, the United States, Canada, UK and so on.

Huawei Technologies Co said that it recorded 159.6 billion yuan, 36.3 billion yuan, and 255.8 billion yuan in revenue (收益),     7     (respective). Its net profit margin stood at 9.2% in the first half of 2020,    8     (mark) a 13.1% increase year — on — year, despite US government restrictions and the challenges created by COVID-19. As     9     (country) around the globe are trying hard to solve the COVID-19 pandemic, information and communications technologies have become not only a crucial tool for combating the virus, but also     10     engine for economic recovery.