题目内容

—I really look up to basketball heroes as Kobe Bryant and Michael Jordan.

—But I admire scientists like Yuan Longping and Tu Youyou. Basketball is not my cup of tea.

A.my hobby B.a cup of tea

C.my favorite kind of tea D.my favorite cup

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Look! There is __________ European wolf in the picture．（　　）

A./ B.a C.an D.the

B. Choose the best words and complete the passage (选择最恰当的单词完成短文)

You might have noticed that sometimes, when you’re playing mobile games or taking a video call, the picture suddenly freezes because the network speed is too ________. When you try to download a movie on your phone, it seems to take forever.

These annoying things will soon become a thing of the ________, as China just issued commercial licenses (发放商用牌照) for 5G networks on June 6, 2019. This means that China’s telecommunications (电信) companies will be able to offer 5G network speeds for mobile phone users.

The “G” in “5G” ________ generation (of mobile network technology). 1G let us talk to each other. 2G let us send messages. 3G gave us mobile data and internet, and 4G made all of these things faster. So what will 5G bring?

First of all, 5G is so fast that it will allow you to download an entire HD movie in seconds. The delay between sending and receiving data will be shortened. Now 4G takes about 100 to 200 milliseconds (毫秒), while humans have a reaction time of about 200 to 300 milliseconds. But 5G will get the delay down to 1 millisecond or less, which is almost real-time.

Because of this ________ in speed, it will be possible to create and use new kinds of technology. Robots will be used to do operations because doctors will be able to control them from somewhere else without any delay. Self-driving cars will be able to run more ________ because they can smoothly communicate with each other, traffic lights and road sensors (传感器).

5G also makes the internet of things (IoT, 物联网) possible. IoT is a large network that connects nearly everything. ________, your toaster might be able to automatically start making your breakfast after your alarm clock rings.

All in all, 5G will shape every type of technology that it touches. And you won’t have to wait too long for that to happen.

1.A.small B.low C.fast D.high

2.A.present B.future C.past D.old

3.A.goes to B.looks like C.relies on D.stands for

4.A.increase B.competition C.delay D.practice

5.A.widely B.slowly C.carefully D.safely

6.A.At last B.In addition C.For example D.In other words

This course is too easy for her son. She is planning to change to ________ one.

A.another B.other C.the other D.others

For many Chinese parents, it’s very difficult to get kids to study for tests. Here are some suggestions.

1. Set a timetable（时间表）to keep doing the same activities every day. This will help the children to plan their daily activities better. Day after day , they’ll have good study habits.

Parents should allow their kids to have a rest .2. Kids shouldn’t be allowed to watch TV while doing homework. If they have a chance to watch TV while studying, they may pay more attention to interesting TV programs rather than textbooks.

Books are students’ best friends. But students hardly ever have spare time to read books 3. Make sure there is a clean desk and a comfortable chair in this room. If possible, a computer is a good choice. Knowledge comes from not only books but also the Internet. 4.

5. Parents cannot help their kids do homework all the time. They can help kids to understand why they must do the homework before the test . If kids can finish all the homework at home. they’ll do better in the test at school!

根据短文内容，从下面的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。（共5小题）

A. First of all, learn to plan their time properly.

B. Teenagers have plenty of energy to deal with pressure.

C. After the rest, they can study better.

D. So parents should provide a room for kids.

E. Kids should be allowed to surf the Internet to look up more useful information.

F. All of the students like doing homework.

G. Finally, it’s necessary for kids to finish homework on time.

—You look so sleepy. What’s the matter with you , Carmen?

—I’ve been working for ten hours. I am__________tired ___________ I want to sleep.

A.so ; that B.such; that

C.between; and D.neither; nor

—Is that Kate’s green bike?

—It ____________be hers. She likes pink.

A.can’t B.could C.mustn’t D.might

The Winter Olympic Games of 2022 will __________in Beijing.

A.take after B.take off C.take place

_______ the salad in the fridge for a while can make it_______ nicer.

A.Keeping; taste B.To keep; to taste

C.Keep; taste D.Keeping; to taste

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