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题目
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About ____ gene-targeting drugs are already in testing pipeline. It won’t be long ____ they are put into effect.
A.two dozen; beforeB.two dozens; thatC.two dozens of; beforeD.dozens; that

答案
A
解析

试题分析:句意:大约有12个基因有关的药物已经在测试中。在他们付诸实施之前不会很长时间的。dozen前有具体数字时,不加s,不加of,表虚数可指时加“s”,加“of”。第二空根据句意判断。故选A
点评:dozen与score,hundred,thousand,million极为相似,所以这里将它们放在一起叙述:当这些词与具体数字连用时,不用复数形式,也不后接介词of。当这些不与具体数字连用,而是表示不确定的泛指数,则不仅要用复数形式,而且要后接介词 of,然后才能后接名词。当这些词与 a few,several,many 等数目不很具体的词连用时,用不用复数形式均可,但是注意:不用复数形式,其后的介词of可以省略;用复数形式,其后介词 of不能省略。当这些词后面的名词有了the,these,those 等特指限定词修饰时,或其后的接的是us,them这样的人称代词时,则此时必须用介词 of
核心考点
试题【About ____ gene-targeting drugs are already in testing pipeline. It won’t be lon】;主要考察你对数词等知识点的理解。[详细]
举一反三
Ten years ago the population of our village was ______ that of theirs.
A.as twice large asB.twice as large asC.twice as much asD.as twice as

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按要求完成以下单词或词组, 注意词形变化。
小题1:Most of the buildings were completely d____________ in the Wenchuan earthquake and the city was in ruins.
小题2:This kind of overcoat is worth buying. It is of good q_____________and in good design.
小题3:Mo Yan, who has d_____________ his whole life to writing novels, won the 2012 Nobel Prize in    Literature.
小题4:Because of f______________ practice, he became more and more experienced in playing basketball.
小题5:He was the only one of the soldiers who s______________ the war, while the rest were dead.
小题6:Several months ago, President Obama _____________ (上台、掌权) again, and he will serve four more years as the president of the USA.
小题7:Guided by the American Dream, lots of people went to American _____________ (寻找) freedom, work and wealth.
小题8:______________(作为回报) for the gift, Amber Room, the Czar sent Frederick William I a troop of his best soldiers.
小题9:Most of the classmates _______________ (高度评价) Michael though he himself didn’t think he had done anything special.
小题10:After _____________ (经历) so many difficulties, she learned to face life bravely. 
题型:不详难度:| 查看答案
Complete the following passage by using the words in the box. Each word can only be used once. Note that there is one word more than you need.
A. based      B. schedule      C. individual     D. determined     E. achieving
F. ambitious   G. success       H. studying       I. marvel         J. smarter
 
The Secret of Success
The secret of success is that there is no secret. Some people succeed because they are just __小题1:__ than other people. Some people succeed because they just work harder than other people. And some people succeed because they are just plain lucky.
  Ma Donghan is a student at Tsinghua University who is __小题2:__ to be successful and she’s not going to leave it to luck. Ma is obviously smart because she’s a student at the best university in China, but her plan for success is __小题3:__ on the old fashion value of hard work. You can see that by the weekly schedule she’s set up for herself which was recently posted online.
  Every hour of every day is accounted for. There is her classroom __小题4:__, of course, but then blocks of time are set aside for __小题5:__ each subject and also for a few activities like playing sports. There are no hours set aside for just relaxing and there are only five hours allotted (分配) each night for sleeping. She has set a very __小题6:_, almost punishing schedule for herself, but it seems to be working.
  Other students __小题7:__ at Ma’s diligence and discipline but doubt that they could achieve the same level of success. Perhaps not, but Ma is obviously a unique and special __小题8:__. She has set high goals, made a plan to achieve those goals, and worked hard to keep to her plan. This is what other students can learn from Ma.
In school, as in life, __小题9:__ is never guaranteed and not everyone will find him or herself at the top of the pyramid. The important thing to remember is that having a plan and working hard to stay with the plan will bring you a level of success that just being smart and lucky cannot.
题型:不详难度:| 查看答案
Read the following text and choose the most suitable heading from A-F for each paragraph. There is one extra heading which you do not need.
PARIS
小题1:Paris, the capital and the largest city of the country, is in north central France. The Paris metropolitan area contains nearly 20% of the nation’s population and is the economic, cultural, and political center of France. The French government has historically favored the city as the site for all decision making, thus powerfully attracting nearly all of the nation’s activities.
小题2:Paris has grown steadily since it was chosen as the national capital in the late 10th century. With the introduction of the Industrial Revolution, a great number of people moved to the city from the country during the 19th century. The migration was especially stimulated by the construction of railroads, which provided easy access to the capital. After World War II more and more immigrants arrived.
小题3:The city is the centralized control point of most national radio and television broadcasting. It is a place of publication of the most prestigious (有威望的) newspapers and magazines and an international book publishing center. With more than 100 museums, Paris has truly one of the greatest concentrations of art treasures in the world. The Louvre, opened as a museum in 1793, is one of the largest museums in the world.
小题4:In the late 1980s about 4.1 million pupils annually attended about 47,000 elementary schools. In addition, about 5.4 million students attended some 11,200 secondary schools. Approximately 1.2 million students were enrolled annually at universities and colleges in France in the late 1980s. French centers of learning have served as academic models throughout the world.
小题5:Paris is the leading industrial center of France, with about one quarter of the nation’s manufacturing concentrated in the metropolitan area. Industries of consumer goods have always been drawn to Paris by the enormous market of the big population; and modern, high-technology industries also have become numerous since World War II. Chief manufactures are machinery, automobiles, chemicals and electrical equipment.

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根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
(注 ,E涂AB,F涂AC, G涂 AD )
Good study habits
__小题1:__They’ll help you learn the material if you practice over and over again. Play around with them to fit yor own personal needs, and you will make big progress.
Firstly, go to class. You won’t do well if you don’t have the information. 80% of the grades depend on showing up, so be there. This should be your top choice when it comes to building study habits.__小题2:__.
Secondly, make sure that no matter what happens, you review your notes the day you take them.___小题3:__.If that means re-working difficult problems, getting tutoring, or reading, then do it. The more review work you do at a time, the better your grades will be. Don’t be one of those who wait until the last minute to study .It’s more fun to get sleep and do well in your exam.
Finally, practicing is very good for you. Classes involving problem-solving require you to work on your problem-solving skills in order to get good grades. So practice working on those physics, math, chemistry, etc. Problems.___小题4:___ Put forward your questions in class, and then you can make progress in a short time.
As you build your habits, get into a groove(成为习惯).__小题5:____
A.If you don’t go to class, you’ll miss need-to-know information and any other important things.
B.Pick up a good habit like exercising or give up an unhealthy one like smoking.
C.I’ve got a list of practical good study habits that you may want to know.
D.Come up with some questions that you could ask your professor.
E. The goal is to understand what you are taught the same day.
F. Good habits, on the other hand, tend to take more time to make.
G. The more you do it, the more natural it’ll feel.
题型:不详难度:| 查看答案
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