Doctors advise us ________masks on such hazy days.
A.wear B.wearing
C.to wear D.worn
九年级英语单项填空简单题
Doctors advise us masks on such hazy days.
A. wear B. wearing
C. to wear D. worn
九年级英语单选题简单题查看答案及解析
Doctors advise us ________masks on such hazy days.
A.wear B.wearing
C.to wear D.worn
九年级英语单项填空简单题查看答案及解析
Doctors advise old people in the open air on such hazy(雾霾的) days.
A. exercise B. exercising
C. to exercise D. not to exercise
九年级英语单选题困难题查看答案及解析
1.专家建议我们在雾霾天不要一直开着窗户。
Experts advised us not to ______ the windows _______ all the time on hazy days.
2.司机开车越小心，路上出的事故就会越少。
The ________ carefully the drivers go, the _______ accidents there will be on the road.
3.3-D 打印机能打印各种东西，比如汽车、飞机甚至人体某些部位，很神奇。
It’s amazing that 3-D printing can copy many different things, ______ _____ cars, airplanes and even human body parts.
4.请在表格中填写你的地址和电话，以便我们有消息时通知你。
Please ______ ______ the form with your address and phone number so that we can touch you when we have news.
5.MH370 航班共有239 名乘客不幸失去生命，包括154 名中国人。
It’s sad that all 239 passengers in the flight of MH370 _______ their ______, including 154 Chinese
九年级英语补充句子极难题查看答案及解析
Frank often wears a mask _____ he can keep fit in the foggy and hazy (霾) weather.
A. only if B. until
C. so that D. even though
九年级英语单项填空中等难度题查看答案及解析
Frank often wears a mask _____ he can keep fit in the foggy and hazy (霾) weather.
A. only if B. until
C. so that D. even though
九年级英语单项填空中等难度题查看答案及解析
Frank often wears a mask ________he can keep fit in the foggy and hazy (霾) weather.
A. only if B. until C. so that D. even though
九年级英语单项填空中等难度题查看答案及解析
In Beijing，you can see many people wear masks（口罩） if they _______ out on foggy days．
A. went B. go C. are going D. will go
九年级英语单项填空极难题查看答案及解析
Smog is a big problem in many Chinese cities. But it seems that besides wearing a mask, few of us know what has caused the smog and what to do to beat it. Chai Jing, a former news interviewer with CCTV, discussed the questions in her documentary Under the Dome.
The 103-minute film was on websites on Feb 28. In the film, Chai visits polluted places and talks to officials and scientists. She thinks that burning too much coal and oil are the main causes of PM2.5 and smog.
To solve the problem, Chai suggests that we should clean our coal and oil or replace them with cleaner energy such as natural gas.
In her film, Chai also emphasizes(强调) that everyone can do something to help control smog too. For example, we can live a greener life by using more public transport. Or if we see things that could harm the environment, we can try to stop it. In the film, when she sees a restaurant cooking without any suitable filter facilities (过滤设备), she calls the hotline 12369. The restaurant installed the filter a week later.
Chen Jining, the new minister of environmental protection, praised Chai. “This film encourages ordinary people to take notice of the environment. This is what we need in the future.”
1.What is the main cause of smog according to Chai?
A.Setting off too many fireworks.
B.Burning too much coal and oil.
C.Too many cars in big cities.
D.Too many factories and companies.
2.Which of the following is NOT included in Chai’s suggestions towards reducing smog?
A.Using cleaner energy.
B.Cleaning coal and oil.
C.Using public transport.
D.Replacing coal with wind energy.
3.What can we tell from the story?
A.Only factories produce heavy smog.
B.Only the government can control smog.
C.Smog can’t be controlled by ordinary people.
D.Living a green life can help reduce smog.
4.What’s Chen Jining’s attitude towards Chai’s film?
A.He didn’t watch it. B.He thought highly of it.
C.He disagreed with it. D.He disliked it.
九年级英语阅读单选中等难度题查看答案及解析
Smog is a big problem in many Chinese cities. But it seems that besides wearing a mask, few of us know what has caused the smog and what to do to beat it. Chai Jing, a former news interviewer with CCTV, discussed the questions in her documentary Under the Dome.
The 103-minute film was on websites on Feb 28. In the film, Chai visits polluted places and talks to officials and scientists. She thinks that burning too much coal and oil are the main causes of PM2.5 and smog.
To solve the problem, Chai suggests that we should clean our coal and oil or replace them with cleaner energy such as natural gas.
In her film, Chai also emphasized (强调) that everyone can do something to help control smog too. For example, we can live a greener life by using more public transport. Or if we see things that could harm the environment, we can try to stop it. In the film, when she sees a restaurant cooking without any suitable filter facilities (过滤设备), she calls the hotline 12369. The restaurant installed the filter a week later.
Chen Jining, the new minister of environmental protection, praised Chai. “This film encourages ordinary people to take notice of the environment. This is what we need in the future.”
1.What is the main cause of smog according to Chai?
A. Setting off too many fireworks.
B. Burning too much coal and oil.
C. Too many cars in big cities.
D. Too many factories and companies.
2.Which of the following is NOT included in Chai’s suggestions towards reducing smog?
A. Using cleaner energy.
B. Cleaning coal and oil.
C. Using public transport.
D. Replacing coal with wind energy.
3.What can we tell from the story?
A. Only factories produce heavy smog.
B. Only the government can control smog.
C. Smog can’t be controlled by ordinary people.
D. Living a green life can help reduce smog.
4.What’s Chen Jining’s attitude towards Chai’s film?
A. He didn’t watch it. B. He thought highly of it.
C. He disagreed with it. D. He disliked it.
九年级英语阅读理解中等难度题查看答案及解析