––– Could I use your phone for a moment?––– _...

––– Could I use your phone for a moment?

––– ______. Help yourself.

高三英语单项填空中等难度题查看答案及解析

一I wonder if I could use your cell phone.

—　　　 .　 It is on the desk next to you.

A. Help yourself　　 B.That's right

C.It's a pleasure　　 D. No way

高三英语单项填空中等难度题查看答案及解析

If you’re a gamer who’s constantly glued to your phone, it could be time to ask for medical help.

On June 18, 2018, the World Health Organization（WHO）officially listed “gaming disorder” as a mental health condition. 1.

“Video gaming is like a non-financial kind of gambling （赌博）from a psychological point of view,” Mark Griffiths, a professor from Nottingham Trent University in the UK, told the Associated Press（AP）. “Gamblers use money as a way of keeping score, while gamers use points.”

2.“People need to understand this doesn’t mean every child who spends

hours in their room playing games is an addict, otherwise doctors are going to be flooded with requests for help,” Joan Harvey, a spokeswoman for the British Psychological Society, told AP.

3. For example, a 21-year-old Chinese woman surnamed Wu in Guangdong province went blind in one eye after playing the mobile game King of Glory for a whole day. “On days when I have no work, I usually get up at 6 am, eat breakfast and play until 4 pm,” she told the South China Morning Post.　 “Then I’ll eat something, have a nap（小睡）and play until 1 am.”

Wu isn’t alone. According to a study published by China Youth Daily, about one in five young Chinese people play online video games for at least four to five hours per day. 4. In April, the Ministry of Education issued a notice asking Chinese schools and parents to prevent students from becoming addicted to the Internet and games.

Other countries have also taken action.　 5. Meanwhile, in Japan, some mobile phones have a special mode for children that lets their parents control what games they can download and how long they can play.

A. This means it’s now on the same list as other mental illnesses.

B. Thankfully, measures have been taken to deal with the problem.

C. We often see people around us playing games on their mobile phones.

D. In South Korea, children are forbidden to play video games after midnight.

E. WHO’s main work is to improve the mental health of individuals and society.

F. But if you lose control over your gaming habits, you’ll face serious problems.

G. However, it doesn’t matter if you play your favorite game now and then.

高三英语七选五中等难度题查看答案及解析

——Could I use your English dictionary for a few moments?

—— ________．I’m not using it myself．

高三英语单项填空简单题查看答案及解析

—Could I use your computer for a few moments,please?

—_______.I’m not using it myself.

A.Come on                                   B.It depends

C.Go ahead                                  D.That’s great

高三英语单项填空中等难度题查看答案及解析

—Could I use your computer for a few moments，please?

—________.I’m not using it myself.

高三英语单项填空中等难度题查看答案及解析

——I wonder if I could use your mobile phone.

——No problem. ________.

A. Good idea    B. You’ve got it    C. It’s your turn   D. Go ahead

高三英语单项填空中等难度题查看答案及解析

Picture the scene: the battery on your mobile phone has run out． You can't make any calls for help and no one can contact you． You are all alone - well, not quite． Just reach into your pocket and take out a piece of sugar．Put it into the battery, wait a minute, and you're back on the phone．

    Thanks to a couple of American scientists, this situation could become real．Swadesh Chaudhuri and Derek Lovely have invented the"bacteria battery" - powered by bacteria that eats sugar and turns it into electricity．

"This is a special organism," Lovely said．"You can harvest enough electricity to power a cell phone battery for about four days from a spoonful of sugar．"

In the past, bacteria batteries have been expensive and not long-lasting． But this battery uses more efficient bacteria that can turn 80 percent of sugar into electrical energy． This is 30 percent more than similar batteries can manage．

The bacteria battery could become as small as a household battery． It's also cheap and stable, as sugar can be taken from waste and crops．

But the sugar to electricity process is slow: it could take weeks for the bacteria to digest a cup of sugar．And it produces "greenhouse" gases which pollute the environment．

The scientists understand there is a lot more work to be done． "It is still young," said Lovely．"Where we are now is where solar power was 200r 30 years ago．"

But he believes the battery could be used in scientific equipment at the bottom of the ocean．Other ideas include using sugar in the blood to run medical devices in the human body, and taking sugar from animal waste to provide energy to power homes in rural areas．

1.This passage is mainly about_　　　　　 ．

A． how to change sugar into electricity

B． a scientific invention of a new kind of bacteria battery

C． a new way to reduce pollution caused by mobile phones

D． a new kind of mobile phones and its future

2.Which of the following is not the strong point of the newly-developed battery?

A． Convenient．　　　 B．Stable．　　　　 C． Inexpensive．　　　 D． Quick．

3.The underlined sentence in the 7th paragraph actually means　　　　　　 ．

A． the bacteria battery shares some similarities with solar energy

B． scientists will continue their work until they find solar power

C． there is much room for the improvement of the bacteria battery

D． the bacteria battery will get popular in 20 0r 30 years

4.According to the passage, who will find the bacteria battery less useful?

A． Farmers．　　　　 B． Divers．　　　 C． Doctors．　　　　 D． Electricians．

高三英语阅读理解中等难度题查看答案及解析

完形填空。

"I...I thought you could use it for something." Susan's ______ did nothing to help us understand why a dark blue carpet remnant(零头布料) was being ______ as a birthday gift.The murmured "thanks" could be barely heard as Holly tried not to allow her disappointment to show.

Holly's disappointment didn't become ______ until the following evening when she came downstairs to say good night. "Well, I guess we know how much my best friend ______ me, huh, Mom?" She said ______, with her head down.

The next morning, I carried a garbage bag outside. My heart sank as I ______ the lid of the garbage can and saw Susan's carpet lying there. ______ only a moment, I picked it up and　 brought it into the house .

“Susan ______ you and me to go over to her house after school tomorrow .”Weeks later Holly announced as she arrived home from school. ______ her voice carried a so-what attitude , I sensed she was pleased by the invitation.

The next day we ______ to the destination along the winding country road . A tall woman stood in the doorway to ______ us as we approached the small farmhouse. The house was ______ but neatly decorated with used furniture .From the ______ with the woman we knew Susan had long been separated from her parents and she was Susan’s foster mother(养母).

A warm light shone in her eyes as she ______ to me her fondness for Susan . I came to respect this ______ woman who had opened her home to a young girl and attempted to make a difference in her life.

As daylight began to ______　 we offered our thanks and said goodbye . Holly sat quietly in the car leaning her body forward as if willing the car to move faster. No sooner had we come to a stop than she ______ opened the car door and walked purposefully toward the garbage can.

“Is this what you were looking for?” I held out the piece of ______. “Thanks, Mom.” a tear or two ______ from her eyes and fell onto the remnant ,as if ______, that has become the most precious birthday present in the world.

1.A. adaptation　 　　 B．negotiation　 　 C．explanation　　 D．assumption

2.A. valued　　　　　 　 B．deserted　　　 　　 C．described　　　 D．presented

3.A. evident　　　　 　 B．strange　　　 　　 C．slight　　　　　 D．absent

4.A. goes against　　　 B．thinks of　　 　 　 C．learn from　　 D．pays for

5.A. apparently　　　　 B．regularly　　 　　 C．miserably　　　 D．consistently

6.6．A. lifted　　　　　 B．threw　　　　 　　 C．closed　　　　　 D．repaired

7.A. Pausing　　　　 　 B．Hesitating　 　　 C．Thinking　　　　 D．Lasting

8.A. expected　　　　 　 B．convinced　 　　 C．invited　　　　 D．permitted

9.A. Although　　　　 　 B．Since　　　 　　 　 C．Because　　　 D．Once

10.A. moved　　　　　 　 B．drove　　　　 　　 C．walked　　　 　 D．returned

11.A. direct　　　　　　 B．defend　　 　　　 C．arrest　　　　　 D．greet

12.A. messy　　　　　　 B．noisy　　　　 　　 　 C．shabby　　　 　 D．smelly

13.A. chat　　　　　　　　 B．switch　　　 　　 　 C．exchange　　 D．debate

14.A. admitted　　　　　 B．clarified　　　 C．revealed　　　　 D．declared

15.A. light­hearted　　 B．generous­hearted C．soft­hearted　 D．cold­hearted

16.A．end　　　　　　 　 B．darken　　　　 　　 C．drop　　　　　　 D．fade

17.A. quickly　　　　　　 B．carefully　　 　 　 C．quietly　　　　 D．skillfully

18.A. gift　　　　　　　　 B．garbage　　　 　　 C．carpet　　　　　 D．bag

19.A. flooded　　　　　　 B．poured　　　 　　 C．streamed　　　　 D．slipped

20.A. by nature　　　　 B．by magic　　 　　 　 C．by luck　　　　 D．by coincident

高三英语完形填空中等难度题查看答案及解析

.I would have called you up for help had it been possible, but I _____ your phone number then.

A. hadn’t had           B. didn’t have  C. shouldn’t have  D. couldn’t have

高三英语简单题查看答案及解析