[题目]Sam runs much than his brother.A. fast B. faster C. fastest D. the fastest 题目和参考答案——青夏教育精英家教网—

题目内容

【题目】Sam runs much than his brother.

A. fast B. faster C. fastest D. the fastest

【答案】B

【解析】

试题分析：句意：萨姆姆比他弟弟跑得快得多。fast快； faster更快；fastest最快；the fastest最快。根据than可知该用比较级形式，所以选B。

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题粹系列答案

A.many B.lot of C.much.

【题目】Are you shy? If you are, you are not alone. In fact, close to 50 percent of people are shy. Almost 80 percent of people feel shy at some point in their lives. These days, shyness is becoming more and more common. Now, scientists are trying to understand shyness. They have some interesting ideas about why people are shy.

Is it possible to be born shy? Many scientists say yes. They say 15 to 20 percent of babies behave shyly. These babies are a little quieter and more watchful than other babies. Interestingly, these shy babies usually have shy parents. As a result, scientists think that some shyness is genetic.

Family size might cause people to be shy as well. Scientists at Harvard University studied shy children. They found that 66 percent of them had older brothers and sisters. As a result, they became shy. At the same time, children with no brothers and sisters may be shy as well. Growing up alone, they often play by themselves. They are not able to learn the same social skills as children from big families.

You may also be shy because of where you were born. When scientists studied shyness in different countries. They found surprising differences. In Japan, most people said they were shy. But in Israel, only one of three people said so. What explains the difference? One scientist says the Japanese and Israelis have different opinions of failure. In Japan, when people do not succeed, they feel bad about themselves. They blame（责备）themselves for their failure. In Israel, the opposite is true. Israelis often blame failure on outside reasons, such as family, teachers, friends, or bad luck. In Israel, freedom of opinion and risk taking are strongly supported. This may be why Israelis worry less about failure and are less shy.

For shy people, it can be difficult to make friends, speak in class, and even get a good job. But scientists say you can get over your shyness. They suggest trying new things and practicing conversation. And don’t forget---if you are shy, you are not the only one.

【1】 What is the passage mainly about?

A. Happiness. B. Shyness.

C. Kindness. D. loneliness.

【2】 What does the underlined word “genetic”in paragraph 2 probably mean?

A. Passed down from parents. B. Learned from friends.

C. Taught by teachers. D. Made up by brothers.

【3】 What can be learned from the passage?

A. Most little babies are born shy and quiet.

B. If you are shy now, you will be shy forever.

C. Many shy children have older brothers and sisters.

D. Most Israeli people are shy of expressing opinions.

【4】We can learn from the passage that _______ may cause shyness.

A. genetics, grown--ups and birthplace

B. genetics, family size and birthplace

C. family size, grown--ups and failure

D. genetics, family size and freedom

【5】Scientists suggest that shy people can get over their shyness by______.

A. blaming their failure on outside reasons

B. trying new things and practicing conversation

C. getting themselves away from their shy parents

D. trying to understand reasons for their shyness

【6】hich of the following shows the structure（结构）of the passage? (P=Paragraph)

【题目】Do you usually go to school _______bus or _______foot?

A. by; in B. on; by C. in; on D. by; on

【题目】I want to go to the zoo. Because I like _________ very much.

A. musicians B. animals C. clubs D. rules

【题目】---I wonder if he ______ this weekend, ---If he _____ , I’ll let you know

A. will com/will come B. will come/ comes

C. comes/ comes D. comes/ will come

【题目】Ann enjoys ______ music on Sundays.

A．listening to B．listening C．listen to D．listen

【题目】

If you look at the top of your phone，you'll usually see a little symbol that says 3G or4G． The"G"stands for the"generation"of your mobile network．But these symbols will become things of the past after 5G fully arrives．

On March 30th，2019，Shanghai vice﹣mayor Wu Qing made the first 5G video call on a Huawei Mate X smartphone，CGTN reported．Shanghai has also become the first city in China to start testing 5G networks．

Now，4G takes about 100 to 200 milliseconds（毫秒）to send and receive data（数据）．But 5G will get it down to 1 millisecond or less．This big change will not only make our mobile Internet faster．It can be used in many other ways as well．

For example，5G will help to make self﹣driving cars safer．Today's self﹣driving test cars have one problem﹣lag．When the car"sees"an obstacle（障碍物），it sends this information to a data center and receives instructions．However，it takes time to send and receive this information．With this kind of lag，the cars might crash（撞击）because they don't receive instructions in time．With 5G，this lag will be greatly lowered，making the cars safer，according to CNN．

5G could also be used to power the Internet of Things（IOT）．This refers to a large online network that connects all things and people．Fast Internet speeds will be the key to developing this technology．For example，with IOT under 5G，your refrigerator could automatically（自动地）place an order online for eggs when it finds that there are no eggs left inside．

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】From Paragraph ②，we can know that　　．

A. 5G is widely used in ShanghaiB. it took lots of efforts to test 5G

C. China is working on its 5G networksD. 5G would make it possible to take videos

【2】Compared with 4G，5G could be　　．

A. cheaperB. fasterC. saferD. busier

【3】The underlined word"lag"probably means"　　"in Chinese．

A. 延迟B. 迷路C. 暂停D. 耗电

【4】The refrigerator is mentioned to　　．

A. describe the importance of IOTB. encourage people to try the new product

C. introduce how to use the Internet of ThingsD. show 5G would make IOT more powerful

【5】Which of the following would be the best title of the passage？　　

A. Can 5G Go Far？B. How is 5G Changing Our Life？

C. 5G is on the WayD. China is Leading the World in 5G

【题目】We are sure to enter a better high school ________ we work hard.

A. as soon as B. as long as

C. as if D. even if

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