－How many ___________ would you like?
－Two, please. I have a friend here.
A．cup of tea B．cup of teas C．cups of tea D．cups of teas
More and more people like to talk with their friends ______ sending messages on WECHAT(微信)
A．by B．in C．with D．for
－Who taught _______ Chinese, Jerry?
－_____ classmates. They helped me a lot.
A．your, My B．you, Mine C．you, My D．your, I
The old woman with orange hat is my grandmother.
A．an B．the C．a D．/
根据下面短文内容，在短文的空格处填上一个恰当的词，使短文完整、通顺。
People usually check whether their keys, wallets and phones are with them___1.___ going out. But many people in Chain now have one more important thing to take, a face mask(面罩). They hope that it __2.____ protect them from polluted air.
Since January, many cities in China have seen a lot of hazy(雾蒙蒙的)days. In Beijing, ____3.___five days in January were free of smog(雾霾). People in Xi’an only saw a blue sky on one day in February. Smog is dirty air that ___4.___like fog and smoke.
An official for the Ministry of Environmental Protection told Beijing News that PM2.5 pollution is the main problem with air pollution. PM2.5 refers to pollution with small particles(颗粒) of 2.5 micrometers(微米) or less in diameter(直径).
According to the Chinese Academy of Sciences, ___5._____cars and burning coal(煤) are two major factors(原因) for PM2,5.
Poor air is___6.___ for people’s health, especially for children and the elderly. A report from Beijing Children’s Hospital shows that from Jan 5 to 11, half of the patients in the internal medicine department(内科门诊) are there for respiratory(呼吸) problems.
Air problems and environmental protection have become a concern(关切的事) for the whole nation. Premier Wen Jiabao___7.____ his last Government Work Report on March 5. the report said that the government should work hard to prevent pollution and give people a ____8.____living environment.
It calls on people to make full use of energy and resources and cut down on energy use.
阅读下面对话，从方框内7个选项中选择5个恰当的句子完成此对话。
A. When did you buy it?
B. It’s much better than before.
C.When does it start?
D. Good idea.
E. I won’t miss it!
F. It will last two days
G. How much are the tickets?
A: Lucy, are you going to the School Science Show?
B: Yes, I plan to. 1.
A: I saw the poster yesterday. It says the show starts on July 5th. 2.
B: Oh, July 5th and 6th. It’s the first weekend of July.
A: Yes, and this time it will be open from 10:00 am to 6:00pm.
B: That sounds good. It will give more people the chance to enjoy it. 3.
A: Only $2 for students. The poster also says there are many new inventions to watch and try this time.
B: Great! 4.
A: So it is!
B: it must be very exciting. 5.
