Simply raise your hand, and a taxi appears .
A. at no time B. at one time C. in no time D. for the time being
高三英语单项填空中等难度题
Simply raise your hand, and a taxi appears .
A. at no time B. at one time C. in no time D. for the time being
高三英语单项填空中等难度题查看答案及解析
--- How easy is it to find a taxi in this city?
---Simply _______ your hand, and a taxi appears in no time.
A. to raise B.raise C. raising D. raised
高三英语单项填空中等难度题查看答案及解析
Those who want to say anything more ________ your hand and then ________ to speak.
| A．arise; raise | B．raise; rise | C．raise; arouse | D．rise; raise |
高三英语单项填空简单题查看答案及解析
It is difficult to find a taxi waiting at the train station at this time you can hire to reach your host family.
A. when B. where C. which D. as
高三英语单项填空中等难度题查看答案及解析
Cherish your life and keep away from drug! It is something at no time touch!
A. you should B. should you
C.you will D.will you
高三英语单项填空中等难度题查看答案及解析
Next time you raise an eyebrow at the views of your friend, brother, sister or colleague, remember they could be helping to make you smarter. New research shows that intelligence is not fixed but can be improved throughout adulthood by family members, bright mates and intellectually challenging careers. The study challenges the commonly held belief that intelligence is fixed by the age of about 18.
Scientific consensus (共识) suggests intelligence is controlled by genes, with environmental factors such as schooling and nutrition playing a part up to this age. After this point, IQ scores become steady. But James Flynn, professor at the University of Otago in New Zealand, argues that people can “upgrade” their intelligence throughout their lives. He believes intellectual stimulation (刺激)from other people is important as the “brain seems to be rather like a muscle—the more you use it, the stronger it gets”. However, the opposite is also true—so people who share a home or workplace with the intellectually challenged risk seeing their IQ levels nosedive as a result.
Professor Flynn analyzed US intelligence tests from the last 65 years and created new IQ “age tables”. He found a bright ten-year-old with brothers and sisters of average intelligence will suffer a five to ten point IQ disadvantage compared to a similar child with equally bright brothers and sisters. However, children with a low IQ could gain six to eight points by having brighter brothers and sisters and special educational treatment to help pull them up.
Professor Flynn concluded that although genetics and early life experiences determine about 80% of intelligence, the remaining 20% is linked to lifestyle. This means people can raise their IQ, or allow it to fall, by ten points or more. He suggests the best way to improve IQ levels is to socialize with bright friends, and find an intellectually challenging job.
1.What do people commonly believe?
A.People1 s IQ levels fall as they get older and older.
B.It’s wise for people to share family members’ views.
C.The intelligence changes no more during adulthood.
D.Doing challenging deeds is good for one’s intelligence.
2.The underlined word “nosedive” in Paragraph 2 most probably means ________.
A.vary B.fall C.change D.develop
3.Which of the following can help improve one’s intelligence according to Professor Flynn?
A.Staying with smart people. B.Making many friends.
C.Doing exercise every day. D.Learning from parents.
4.The purpose of the text is to ________.
A.persuade B.advertise C.entertain D.inform
高三英语阅读理解中等难度题查看答案及解析
Look closely at ,your hands-are they clean? It doesn't matter how many times you was your hands. They're still crowded with microbes, which are also called "germs" or "bacteria". Microbes are everywhere. But don't worry-most microbes don't harm you. and many actually help you stay alive.
Now, scientists say the microbes that live on our hands could be used in a surprising way: fighting crime.
When police visit the scene of a crime, they often look for fingerprints to try to identifythe criminal. But according to a recent study, investigators could even use microbes to help break a criminal case.
Every person has his or her own set of microbes that live on their hands, according to scientists at,the University of:Colorado. That means the mix of different kinds of microbes on everybody's hand is unique-much like one's fingerprint.
The scientists wanted to know whether this microbe mix could be used as a new kind of fingerprint-especially in a crime scene where fingerprints might be hard to find. And policemen use forensics such as studying fingerprints to identify the criminal.
"Microbe fingerprints are harder to hide," said Noah Fierer, one of the scientists.
"You can't sterilize(为……杀菌) a surface just by wiping it off. "
His team compared the bacteria on the hands of 273 people with the bacteria found on each person's computer keyboard. For the study, the keyboards had been used only by the people who were being tested. The study showed that the mix of microbes from each per- son's hands matched the mix of microbes on that person's keyboard. The scientists were easily able to tell the 273 people apart-just by looking at their keyboards.
But there are a lot more than 273 criminals. Other scientists wonder whetherthe microbe fingerprint can really be that useful.
Fierer agrees that scientists have a lot more work to do before the microbe fingerprint will be a useful tool．
1.According to the passage, microbes on people's hands_____
A．do more harm than good B．are easy to get rid of
C．are almost the same D．might help find crimes
2.The underlined word "forensics" in Paragraph 5 probably refers to________.
A．the scientific test used by police
B．a new kind of fingerprint
C．a kind of bacteria'in people's hands
D．a kind of newly invented keyboard
3.What did Fierer's team find through the study?
A．They found the criminal among the 237 people.
B．They could tell who had used which computer.
C．Computer keyboards couldn't keep people's microbe fingerprints.
D．People's characters could be identified by the keyboards they used.
4.We can learn from the passage that ______.
A．your microbes may give you away
B．scientists will come to a clear conclusion soon
C．many scientists think microbe fingerprints useless
D．the microbe fingerprint has been used in many cases
5.The main idea of the passage is about_____.
A．the importance of fingerprints B．how to clean our hands
C．the usefulness of microbes D．different germs on our hands
高三英语阅读理解中等难度题查看答案及解析
___will the ambulance come. Take it easy and your mom will be OK.
A. At once B. In no time C. Right now D. The instant
高三英语单项填空中等难度题查看答案及解析
My 14-year-old son, John, and I spotted the coat at the same time at a second-hand clothing store. It had a black collar, delightful tailoring, a Fifth Avenue label(标签) and a (an) _______price of $28.
We looked at _______, saying nothing, _______ John’s eyes shone. Dark, woolen topcoats were popular just then with_______, but could _______several hundred dollars now.
John_______the coat. He turned from side to side, eyeing himself in the mirror with a serious, studied_______that soon changed into a smile. The_______was perfect. John wore the coat to school the next day and came home_______ a big smile. “How did the kids like your coat?” I asked. “They love it.” He said,________folding it over the chair and smoothing it flat.
Over the next few weeks, the________came over John. Quiet, reasoned discussion was ________argument. He became more thoughtful and eager to________. “Good dinner, Mum,” he would say every evening. Once day when I suggested that he might start on homework before dinner, John said, “You are ________, and I guess I will.”
When I asked one of his teachers ________caused the changes, she said with laughter, “It must be his coat!” at the library, we ________ to meet a friend who had not seen our children for a long time. “________this be John?” he asked, looking up to John’s new height, assessing the cut of his coat, and extending his hand, one________to another.
John and I both knew we should never________a person’s clothes for the real person within them. As is known, what is on the inside should be ________ with what is on the outside.
1.A. unbelievable B. special C. reasonable D. average
2.A. the other B. others C. one another D. each other
3.A. therefore B. however C. thus D. but
4.A. teenagers B. people C. parents D. adults
5.A. spend B. cost C. pay D. take
6.A. touched B. held C. buttoned D. obtained
7.A. gesture B. expression C. attitude D. feeling
8.A. color B. fit C. price D. style
9.A. having B. showing C. behaving D. wearing
10.A. carefully B. carelessly C. patiently D. hurriedly
11.A. change B. satisfaction C. happiness D. generosity
12.A. because of B. aware of C. instead of D. apologize
13.A. regret B. please C. complain D. apologize
14.A. troublesome B. true C. right D. wrong
15.A. what B. how C. when D. that
16.A. decided B. came C. intended D. happened
17.A. Could B. Would C. Must D. Should
18.A. friend B. teacher C. gentleman D. fellow
19.A. watch B. mistake C. consider D. judge
20.A. compared B. connected C. combined D. matched
高三英语完形填空困难题查看答案及解析
—I’m sorry I have no cash in hand.
— . I’ll pay for everything.
A.Take your time B.You’re right
C.Whatever you say D.Take it easy
高三英语单项填空中等难度题查看答案及解析