In many cities of China, if an ambulance is__...

In many cities of China, if an ambulance is＿＿in a traffic jam, police will respond to the emergency.

A. held up 　　 B. held back 　

C. held down 　D. held out

高三英语单项填空中等难度题查看答案及解析

In many cities of China, if an ambulance is_______ in a traffic jam, police will respond to the emergency.

A． held up　　　　　　 B． held back

C． held down　　　　　 D． held out

高三英语单项填空中等难度题查看答案及解析

In many cities of China, if an ambulance is_______ in a traffic jam, police will respond to the emergency.

A. held up　　　 B. held back

C. held down　　 D. held out

高三英语单项填空中等难度题查看答案及解析

In many cities of China, if an ambulance is_______ in a traffic jam, police will respond to the　　 emergency.

A. held up　　　 B. held back

C. held down　　 D. held out

高三英语单项填空中等难度题查看答案及解析

In many cities of China, if an ambulance is_______ in a traffic jam, police will respond to the　　 emergency．

A．held up　　　 B．held back

C．held down　　 D．held out

高三英语单项填空中等难度题查看答案及解析

According to the Ministry of Environmental Protection, many cities in China suffered ______ air pollution during the third quarter of this year.

A. meaningful 　　　　　　　　 B. amusing

C. significant　　　 　　　　 　 D. fundamental

高三英语单项填空中等难度题查看答案及解析

With many cities in China dreadfully blanketed by thick haze, the environmental problem is _____ Chinese people concern most nowadays.

A. what　　　　　　　　　　 B. which　　　　　　　　　　　　 C. where　　　　　　　　　　　　 D. when

高三英语单项填空中等难度题查看答案及解析

With many cities in China dreadfully blanketed by thick haze, the environment problem is _____ Chinese people concern most nowadays.

A. what　　　　　　　　 B. which

C. where　　　　　　　　 D. when

高三英语单项填空中等难度题查看答案及解析

With many cities in China dreadfully blanketed by thick haze, the environment problem is _____ Chinese people concern most nowadays.

A. what　　　　　　　　 B. which

C. where　　　　　　　　 D. when

高三英语单项填空中等难度题查看答案及解析

BEIJING (AP) — Sandstorms whipping across China shrouded(遮蔽) cities in an unhealthy cloud of sand Monday, with winds carrying the pollution outside the mainland as far as Hong Kong and Taiwan.

It was the latest sign of the effects of desertification: Overgrazing, deforestation, urban sprawl(无计划地扩展) and drought have expanded deserts in the country's north and west. The shifting sands have gradually moved onto populated areas and worsened sandstorms that strike cities, particularly in the spring.

Winds blowing from the northwest have been sweeping sand across the country since Saturday, affecting Xinjiang in the far west all the way to Beijing in the country's east. The sand and dust were carried to parts of southern China and even to cities in Taiwan, 1600 miles (2600 kilometers) away from Inner Mongolia where much of the pollution originated.

The sandstorm in Taiwan, an island 100 miles (160 kilometers) away from the mainland, forced people to cover their faces to avoid breathing in the grit(砂砾) that can cause chest discomfort and respiratory problems even in healthy people. Drivers complained their cars were covered in a layer of black soot in just 10 minutes.

In Hong Kong, environmental protection officials said pollution levels were climbing as the sandstorm moved south. Twenty elderly people sought medical assistance for shortness of breath, Hong Kong's radio RTHK reported.

The latest sandstorm was expected to hit South Korea on Tuesday, said Kim Seung-bum of the Korea Meteorological Administration. The sandstorm that raked(掠过) across China over the weekend caused the worst "yellow dust" haze in South Korea since 2005, and authorities issued a rare nationwide dust advisory.

Grit from Chinese sandstorms has been found to travel as far as the western United States.

China's Central Meteorological Station urged people to close doors and windows, and cover their faces with masks or scarves when going outside. Sensitive electronic and mechanical equipment should be sealed off, the station said in a warning posted Monday on its Web site.

State television's noon newscast showed the tourist city of Hangzhou on the eastern coast, where graceful bridges and waterside pagodas were hidden in a mix of sand and other pollution. In Beijing, residents and tourists with faces covered scurried along sidewalks to minimize exposure to the pollution.

A massive sandstorm hit Beijing in 2006, when winds dumped about 300,000 tons of sand on the capital.

1.We can learn from the text that ________ .

A. the sandstorms were purposely made by China.

B. the writer thinks that China government should be responsible for the pollution.

C. the sandstorms badly affected the air in US.

D. China's Central Meteorological Station will be closed.

2.The passage tells us that the sandstorms mainly came from ________.

A. Xinjiang B. Hangzhou  C. Beijing    D. Inner Mongolia

3.The underlined word, “respiratory” (in Para.4) means ________.

A. breathing   B. digesting     C. hearing      D. walking

4.Which of the following statements is NOT true?

A. South Korea seldom issues nationwide dust advisories.

B. Taiwan is 1,600 miles from Beijing.

C. Sandstorms have hit Beijing more than once.

D. In Hong Kong some old people need help for shortness of breath caused by sandstorms.

高三英语阅读理解中等难度题查看答案及解析