—I’ve never seen so many people here before！ — ______ .
A. So have I B. Neither have I C. So I have D. Neither I have
高三英语单项填空困难题
—I’ve never seen so many people here before！ — ______ .
A. So have I B. Neither have I C. So I have D. Neither I have
高三英语单项填空困难题查看答案及解析
We’d say that never before ________ so moving a film as After Shock.
A．we had seen B．had we seen C．we have seen D．have we seen
高三英语单项填空简单题查看答案及解析
The world has never faced so much trouble before. People are ________ within themselves about natural resources, territories and especially religions. In my opinion, laughter is a universal language, which has the ability to ________ humanity without religions. Laughter can build a common connection between various religions and create a new world ________. The idea may sound over-ambitious, and maybe it is. But maybe it is not. It is our deep ________ that laughter and only the laughter can unite the world, holding up a ________ sense of brotherhood and friendship.
Studies also show that laughter helps your body to do the following: lower blood pressure; lighten depression; reduce stress; work out the heart, ________ for those who are unable to perform ________ exercise. So in life, when you can laugh, you should laugh loudly and with your entire body—because it’s good for you.
1.A. in peace B. in difficulty C. at war D. among challenge
2.A. unite B. unfold C. release D. handle
3.A. position B. ruler C. size D. order
4.A. belief B. advice C. intention D. plan
5.A. safe B. humorous C. common D. global
6.A. partly B. intensively C. especially D. universally
7.A. mental B. heart C. physical D. morning
高三英语完型填空中等难度题查看答案及解析
Never before _________a political party so whole - heartedly devoted to the interests of the people as our Party.
| A．was there | B．has there been | C．is there | D．had there been |
高三英语单项填空简单题查看答案及解析
Never before in China __________ so carefully concerned about the food safety.
A. people have been B. have people been C. are people D. people are
高三英语单项填空中等难度题查看答案及解析
The reason why so many people sit before the television tonight is that there will be a______ show.
A. living B. live
C. alive D. lived
高三英语单项填空中等难度题查看答案及解析
Many people have been ill with a strange disease these days,____ we’d never heard of before.
A.one B.that C.it D.this
高三英语单项填空中等难度题查看答案及解析
Many people have been ill from a strange disease these days, _____ we’ve never heard of before.
A．it B．that C．one D．this
高三英语单项填空中等难度题查看答案及解析
What did she think of the play?
She said she _______
A．had never seen a better one B．had never seen so better one
C．has never seen a so good one D．has never seen such a good one
高三英语单项填空中等难度题查看答案及解析
"IF ALIENS are so likely， why have we never seen any？" That is the Fermi Paradox（悻论） ﹣ named after Enrico Fermi， a physicist who posed it in 1950．
Fermi's argument ran as follows． The laws of nature supported the appearance of intelligent life on Earth． Those laws are the same throughout the universe． The universe contains zillions of stars and planets． So， even if life is unlikely to arise on any particular astronomical body， the sheer abundance of creation suggests the night sky should be full of alien civilizations． Fermi wondered why aliens had never visited the earth． Today， the paradox is more usually cast in light of the inability of radio﹣telescope searches to detect the equivalent（相等的） of the radio waves that leak from Earth into the universe， and have done for the past century．
Thinking up answers to this apparent contradiction has become something of a scientific parlour（客厅）game． Perhaps life is really very unlikely． Perhaps the priests are right： human beings were put on Earth by some creator God for His own unknown purposes， and the rest of the universe is merely background scenery． Perhaps there are plenty of aliens， but they have decided that discretion is a safer bet than gathering together． Or perhaps galactic（银河的） society avoids communicating with Earth specifically． One frightening idea is that technological civilizations destroy themselves before they can make their presence known． They might blow themselves up after inventing nuclear weapons （an invention that， on Earth， Fermi had been part of）， or cook themselves to death by over﹣burning fossil fuels．
In a paper published last month on arXiv， an online repository（文献库） ， a group of three astronomers at Pennsylvania State University have analyzed the history of alien hunting and come to a different conclusion． In effect， they reject one of the paradox' s main theory． Astronomers have seen no sign of aliens， argue Jason Wright and his colleagues， because they have not been looking hard enough．
1.What is the Fermi Paradox？
A. The law of universe supported the appearance of aliens but we never see any．
B. A theory about whether aliens exist on the earth and why we can't see them．
C. Fermi thought that aliens never existed because it was completely a paradox．
D. Fermi concluded that aliens did exist but they could not be seen by humans．
2.What can we conclude from the second paragraph？
A. The universe doesn't provide the abundance of creation of life．
B. Fermi thought aliens never visited the earth in the history of human．
C. The inability of radio﹣telescope may result in the failure of finding aliens．
D. The civilizations on the earth have been detected by aliens in the universe．
3.What does the word underlined in the third paragraph mean？
A. Getting together．
B. Fighting each other．
C. Hating each other．
D. Living separately．
4.How do Jason Wright and his colleagues find the Fermi Paradox？
A. They firmly believe that it is out of date．
B. They actually doubt the base of the paradox．
C. They want to prove that it is completely right．
D. They conclude that aliens actually never exist．
高三英语阅读理解困难题查看答案及解析