11．Millions of dollars'worth damage______ by the tornado（龍卷風(fēng)） which swept across the south of America last night．（　�。�
A．had been causedB．will be causedC．was causedD．has been caused

分析 成千上萬美元的價值毀壞由龍卷風(fēng)產(chǎn)生了，這次龍卷風(fēng)昨晚席卷了美國南部．

解答 答案：D 考查時態(tài)辨析．雖然龍卷風(fēng)發(fā)生在昨晚，但對現(xiàn)在產(chǎn)生了影響，即產(chǎn)生了成千上萬美元的價值毀壞，要用現(xiàn)在完成時態(tài)．A項是過去完成時態(tài)，表示產(chǎn)生的毀壞在昨晚之前；B項是一般將來時態(tài)，這里沒有表示將來的時間；C項是一般過去時態(tài)，表示產(chǎn)生的毀壞與現(xiàn)在沒有關(guān)系，這顯然不符合題意．

點(diǎn)評 解答此類問題要了解各種時態(tài)的基本含義，并區(qū)別各種時態(tài)之意的差異，了解某些時態(tài)的特殊用法，然后結(jié)合語境選擇正確答案．

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源： 題型：選擇題

1．China is becoming stronger and stronger and _________ an important role on the international stage in recent years．（　�。�
A．playsB．was playing
C．playeD．has been playing

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

2．AVATAR director James Cameron is now taking his camera deep into the ocean．
On March 25，he did alone submarine（潛水艇）dive nearly 11 kilometers down to the deepest place in the ocean，the Mariana Trench（馬里亞納海溝）in the westem Pacific．
Compared with the colorful forest of Avatar，the Mariana Trench is dark and icy cold  Cameron became the first person to explore the deepest valley in the ocean since two men made a 20-minute trip there in 1960．
"I felt like I literally（真正地）had gone to  another planet and come back"Cameron told the Associated Press after returning from his dive．"It's really the sense of isolation（與世隔絕），realizing how tiny you are down in this big，black and unexplored place．"
The filmmaker has spend the past few years working with his team of engineers to design and build the submarine called  Deepsea  Challenger．Unlike ordinary submarines，it is wrapped（包圍）in cameras and lights so that Cameron can film the ocean from the inside．
The minute-long video that Cameron took while under the sea has been released by the National Geographic．There are no words in the video，but there is something fascinating  about this extremely quiet and  distantplace．Cameron said be was thankful that he had had the chance to go there．
"There had be a moment where I just stopped，and took it in，and said，‘This is where I am  at the bottom of the ocean，the deepest place on Earth  What does that mean？'"Cameron told reporters．
    The Mariana Trench was once thought to be of little interest to scientists．It was assumed that nothing could live under so much pressure and with so little light，But in recent years scientists have found creatures there like fish and shrimps （蝦）that can resist the heavy pressure．They are also trying to figure out what role deep-sea trenches play in earthquakes．
    Cameron told the BBC that he does not want this dive to be one-time thing．He wants to use it as a platform for further ocean exploration
41．What is the point of the articleC
A．To draw public attention to the Mariana  Trench．
B．To report on the successful launch of the"Deepsea Challenger"．
C．To inform readers of Cameron's adventure to the Mariana Trench．
D．To introduce Cameron's Latest video filmed in the Mariana  Trench．
42．It can be inferred from the article that when Cameron reached the Mariana Trench，C．
A．he felt lonely and isolated
B．he was anxious about his safety．
C．he was astonished by what he experienced
D．he was excited that he had conquered the ocean
43．How does the"Deepsea  Challenger"differ from ordinary submarines？A
A．It is specially designed  for filming under the sea．
B．It is much heavier than an ordinary  submarine．
C．It is more comfortable than an ordinary submarine．
D．It enables passengers to see the outside．
44．Which of the following statements about the Mariana Trench TRUE E according to the article？B
A．Cameron is the first person to have explored the Mariana Trench so far．
B．The role that deep-sea trenches play in earthquakes is still unknown．
C．Scientists don't think that the Mariana Trench is of much scientific value．
D．There are no creatures living in the Mariana Trench due to its peculiar conditions．
45．What can we know about James Cameron according to the passage？B
A．curious．        B．Challenging．
C．Imaginable．   D．Enjoyable．

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

19．We all think that nuclear energy should be used as ______ weapons，and it should be used to benefit human beings．（　�。�
A．more thanB．rather thanC．other thanD．better than

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

6．---What's the model plane look like？
---The wings of the plane are _____ of its body．（　�。�
A．more than the length twiceB．twice more than the length
C．more than twice the lengthD．more twice than the length

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

16．Hi，Nancy！Thank you for writing to me．I enjoy getting letters from students in China and I'll be happy to exchange letters with you．
The first thing I want to tell you is that if the boys are calling you names it is their fault，not yours．Boys，at your age，are different from girls．They are trying to prove that they are manly and they often do this by choosing someone who can't really fight back．This is，of course，wrong but it happens and it is generally referred to as bullying．In general，the boys know they are bigger and stronger than you are，so they can make fun of you and make you cry and then laugh about it．If you let them see that they are hurting you，they will only do it more．It isn't that they want to hurt you； they simply want to make themselves feel superior．It's stupid but it is very common．
The best way of getting the boys to stop calling you names is to simply ignore them，knowing that the names can't hurt you and that the boys are being stupid．If you can laugh at them，they will get tired of trying to make you cry．Then they will give up and begin to notice you as a young woman．I suspect some of them actually like you and are laughing at you just to get your attention．Again，it's stupid but it happens．In reality，you can control this situation by not letting them see you getting hurt．Laugh at them，tell them they are acting like children and they should grow up and then walk away with your head held high．
One more thing，Nancy．It is very important that you stop hurting yourself．If someone else hurts you it is bad enough but you shouldn't make it worse by then hurting yourself．Even sticking a pen into your finger can cause an infection and give you a lot of trouble and besides，it hurts．The next time you are frustrated by a bunch of stupid boys，write to me．You and I can talk about anything you like，about China，about Canada，about travel，anything．Having a conversation with me is better than sticking holes in your fingers，as least I hope it is．
I wish you all the best and I hope to hear from you again soon．If you get a chance，please send me your picture．
Best wishes．
Brad

55．Which of the following is not the reason why boys make fun of Nancy？A
A．Nancy is a naughty girl
B．They want to prove they are manly
C．They want to make themselves feel superior
D．Some boys like Nancy and want to get her attention
56．The underlined word"bullying"in Paragraph 2meansB．
A．to pity a weaker person
B．to frighten or hurt a weaker person
C．to learn from a weaker person
D．to help a weaker person
57．According to Brad's advice，the next time the boys call Nancy names，she should do the following exceptD．
A．to ignore them
B．to laugh at them
C．not to let them see her getting hurt
D．to fight back
58．From the last paragraph we can infer that NancyC．
A．fights back by sticking holes into the boys'fingers
B．gets infected when she sticks a pen into her finger
C．hurts herself when laughed at by the boys
D．has travelled a lot with Brad．

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

3．I worked as a manager in a company for a number of years．I liked my job，and was doing well there，but our company was bought by a large company and most of the managers at our place lost their jobs．That was when I decided to do something I'd always wanted to do---become a freelance（自由撰稿的） writer．Changing professions has meant that my lifestyle has changed in a number of ways．
The main difference for me now is that I have a much more flexible（ 靈活的） schedule．I work about as much as I did before---between 45and 50hours a week---but my schedule is much less rigid （刻板的） than it used to be．Before，I worked from 8a．m．to 5p．m．every day，with a few extra hours on weekends．Now，however，I work when I feel like it．For instance，sometimes I work until midnight or 2a．m．，then sleep until noon．I really prefer this kind of schedule．It seems more natural to me．
I alse decided that it was about time I began to pay more attention to my health．While I was working as a manager，I never exercised．I already felt tired after work，so I just came home in the evening and watched TV．However，last year I joined a health club and began to do regular exercise．As a result I have lost over 10pounds and I feel much better．I've also started to eat more healthfully．I used to eat a lot of fast food，but now I do my own shopping．I buy lots of fruits and vegetables and cook them at home．
Of course，not all the changes have been that east．For example，I don't feel as safe financially as I used to．When I was working as a manager，I never worried much about money．I could always count on getting my paycheck every two weeks．Working freelance，I don't have a regular paycheck．So now I have to make sure that there's enough money until the next check arrives．
All in all，I really like my current lifestyle．Of course，that doesn't mean I'll never want to have a"regular"job．But for me，at least，it suits me．

71．The author decided to become a freelance writer becauseA．
A．he had always liked writing
B．he hadn't liked to work in the company
C．the boss didn't like him
D．the boss had another person to do the job
72．What is the main difference the job change brought to the author？C
A．That he doesn't need to work hard．
B．That he can earn much more money．
C．That he can change his schedule as he likes．
D．That he can watch TV as long as he likes．
73．What is his chief problem now？D
A．He has no job to do．
B．He must work harder than before．
C．His health has changed worse than before．
D．He has to worry about money．
74．At the end of the passage，the author indicates thatB．
A．he wants to have a regular job
B．he is not going to change his lifestyle in the near future
C．he wants to change his lifestyle in the near future
D．he must change his job to earn more money．
75．Which of the following is True according to the passage？B
A．The author likes to work in the company very much．
B．The author's lifestyle has changed in a number of ways．
C．The author doesn't like to do exercise．
D．The author does want to change his job to earn more money．

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

20．-Do you regret donating 100yuan to the old granny？
-No，I would gladly have donated        as that．（　�。�
A．as twiceB．twice muchC．twice as muchD．as much twice

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

1．Bob told you there wasn't any meeting this week，_______？（　�。�
A．wasn't thereB．was thereC．didn't thereD．didn't he

查看答案和解析>>

同步練習(xí)冊答案