根据对话内容，从A到F选项中，选出能填入空白处的最佳选项，每个选项只使用一次，选项中有一项为多余项。
A: Excuse me. I’d like to ask you some questions. 1.
B: OK. Go ahead.
A: 2.Of all the phone brands, which is your favorite?
B: Huawei. I like its excellent quality and perfect appearance.
A: 3.
B: Sure. Look at my phone. It’s a Huawei phone.
A: How long have you had it?
B: For three years. 4.
A: Oh, here is the last question. What do you think of iPhones?
B: They used to be popular among young people, but now more and more people prefer domestic
（国产的）phone brands, like OPPO and vivo.
A: Yes, I agree with you. 5.
B: You are welcome
A.Mobile phones play an important role in our daily lives.
B.Thank you for your time.
C.And it still works well.
D.What do you like best about it?
E.Have you ever used any Huawei phones?
F.Could you please give me a few minutes?
阅读短文，从原文的每一行中找出一处错误并改正，不加词，不删词。
（例如：Lily always go to school on foot. go-goes）
Jane’s teacher told him to collect the notebooks in the classroom 1.
and bring it to the office. Jane collected the notebooks and rushed into 2.
the office without knock on the door. The teacher said,” Jane, you 3.
have bad manner; you should knock on the door before coming in.” 4.
Jane was a top student but was too proud for herself. She didn’t say sorry 5.
and left the office. In the evening, she complains to her father about 6.
that had happened to her at school. The father said she had 7.
done anything wrong and he told Jane to apologize (道歉）to her teacher. 8.
A next day, Jane went to the office and told her teacher that 9.
it was wrong of her to be impolitely to the teacher. 10.
It is a cold and dry winter morning. When you wake up, you suddenly feel that your_______hurts. You begin to sneeze（打喷嚏） and later you _______cough. You must have a cold! Wait a second. Could it just be a _______cold or the flu that’s been going around?
A cold gives you a runny nose and cough. But it’s usually easy to _______ . Some take medicine such as aspirin（阿司匹林）_______others try home treatments like herbal tea or chicken soup. Usually you will feel _______ after a week.
The flu on the other hand can be much more _______. It usually gives you fever. Sometimes it can be deadly. The worst flu, the so-called Spanish Flu of 1918 to 1919, killed about 50 _______people, according to The Atlantic.
Don’t worry. Getting a flu vaccine（流感疫苗）can _______ you from the virus（病毒）. Flu vaccines work by giving the body a small amount of flu viruses. This causes our body __________antibodies（抗体）. So next time you get the flu, the antibodies can help protect you.
__________, the flu virus changes every few years. Therefore, there are so __________ types of flu, such as H1N1 and H5N1. The antibodies for one type of flu can’t protect us against all types of flu, __________.
However, good health__________ may also help to prevent a cold or flu. Washing your hands often helps protect you from viruses. Getting regular exercise and __________ healthy food are also important. All these can help you strengthen your immune system（免疫系统）.
1.A.stomach B.throat C.back
2.A.may be B.maybe C.may
3.A.common B.terrible C.serious
4.A.agree with B.deal with C.start with
5.A.because B.after C.while
6.A.better B.more C.worse
7.A.interesting B.familiar C.dangerous
8.A.millions B.millions of C.million
9.A.protect B.take C.separate
10.A.develop B.to develop C.developing
11.A.Unluckily B.Luckily C.Comfortably
12.A.few B.much C.many
13.A.though B.but C.however
14.A.hobbies B.customs C.habits
15.A.eat B.eating C.to eat
—I’d like to learn more about the 2020 Tokyo Olympic Games. Do you know ______?
—Yes, it is reported that it has been put off until 2021.
A.when it will be held B.where it will be held C.how long it will last
As teenagers who_________ knowledge, we should learn from both books and practical experiences（实践经历）. Just as a saying goes, “Read ten thousand books and travel ten thousand miles.”
A.are sure about B.are thirsty for C.are full of
Most of the time, we should make decisions by ourselves. ________, no one knows us better than ourselves.
A.In addition B.After all C.For example
