I'm taking a test and have to guess the right answer to the question after the article. Article: For a clearer picture of what the student knows, most teachers use another kind of examination in addition to objective tests. They use "essay" tests, which require students to write long answers to broad, general questions such as the following: "Mention several ways in which Benjamin Franklin has influenced thinking of people in his own country and in other parts of the world." One advantage of the essay test is that it reduces the element of luck. The student cannot get a high score just by making a lucky guess. Another advantage is that it shows the examiner more cares about the student's ability to put facts together into a meaningful whole. It should show how deeply he has thought about the subject. Sometimes, though, essay tests have disadvantages, too. Some students are able to write rather good answers without really knowing much about the subject, while other students who actually know the material have trouble expressing their ideas in the essay form. Besides, in an essay test the student's score may depend upon the examiner's feelings at the time of reading the answer. If he is feeling tired or bored, the student may receive a lower score than he should. Another examiner reading the same answer might give it a much higher mark. Because of _ , the objective test gives each student a fairer chance, and of course it is easier and quicker to score. Whether an objective test or an essay test is used, problems arise. When some objective questions are used along with some essay questions, however, a fairly clear picture of the student's knowledge can usually be gotten. Question: According to the passage, which of the following statements about the objective test is NOT true? Options: A: It is more objective than the essay test in terms of scoring. B: It allows the student to guess the correct answer without really knowing the material. C: It shows the student's ability to think about difficult problems. D: It is easy and quick to score.
C
(Question)
I'm taking a test and have to guess the right answer to the question after the article. Article: South Africa hosted the fifth BRICS Summit in March 2013,which completed the first cycle of BRICS summits,BRICS is an acronym for the powerful grouping of the world's leading up-and-coming economies,namely Brazil,Russia,India,China and South Africa.The BRICS aims to achieve peace,security,development and cooperation.It also seeks to contribute to the development of humanity and build a more stable and fairer world. The industry leaders from the business communities of the five countries agreed that the BRICS countries will actively support industrialization on the African continent in order to contribute significantly to its development and to expand trade links between Africa and BRICS.The global economic situation,though improving,continues to remain uncertain with the Euro-crisis a major concern.The task ahead is to build on these developments and BRICS countries remain committed to the cause of promoting sustainable growth.Greater economic cooperation among BRICS countries can be significantly important,which will prove beneficial for global economic growth. According to Dr.Rob Davies,South African Minister of Trade and Industry,the African continent is recognized as the second fastest growing continent after Asia.There are four drivers of the economic growth in African continent.These are the boom in mineral products in the African continent,the development of the service industries,the benefit of not having the financial crisis,and infrastructure development.Davies also adds that other BRICS countries have advantage of large populations providing big home markets for their products.The South African population is small compared to other BRICS countries,but if you add up numbers on continent then you have a critical mass that can support the new industrial wave in Africa:That is why the South African needs to create large trading blocks across large parts of African continent. Question: The author believes greater cooperation among BRICS will _ , Options: A: promote global economic growth B: bring more challenges C: narrow the gap of development D: solve Europe's economic crisis
(Answer)
A
Ques: I'm taking a test and have to guess the right answer to the question after the article. Article: When you tidy your messy bedroom, it gets a lot easier to find things. Dreams may work the same way for a messy brain, helping you learn by organizing memories and ideas. To test how much dreams can help learning, Robert Stickgold had some students play a shape-fitting game called Tetris for a few hours and then go to sleep. Soon they were dreaming of falling Tetris shapes. Interestingly, the worst Tetris players had the most Tetris dreams and improved their game the most. Similar tests have shown the same results for all kinds of skills. As we dream, many important tasks are getting done. The brain decides what to keep and what to forget. It is connecting new experiences to older learning. In fact, the brain is learning all night long. Another important task of dreams may be to help us deal with emotions . At night, emotions are in the driver's seat. People who have had an upsetting experience often dream about it afterward. Often the dream event changes somehow--another way the brain tries to make the memory less upset. So if your best friend moves away, you might dream that you're the one who's moving. In fact, dreams have a proven power to improve mood, and people who dream about what's bothering them usually feel better sooner than those who don't. Everybody dreams for a couple of hours every night--in the course of your life, you'll spend about 25 years asleep and 6 years dreaming. There's probably no single answer to the question why we dream, but there doesn't have to be. One dream might help you remember your math facts, while another might lead to a new invention, or give you a fun, crazy story to tell your friends. It's all in a night's work for our busy, mysterious brains. Question: What does the text focus on? Options: A: Dreams and memories. B: The patterns of dreams. C: Dreams and emotions. D: The benefits of dreams.
Ans: D
I'm taking a test and have to guess the right answer to the question after the article. Article: American researchers have developed a technique that may become an important tool in fighting AIDS virus from attacking its target-cells in the body's defense system.When AIDS virus enters the blood,it searches for blood cells called T4 lymphocytes .The virus connects to the outside of T4 lymphocytes.Then it forces its way inside.There it directs the cells' genetic material to produce copies of the AIDS virus.This is how AIDS spreads. Researchers think they may be able to stop AIDS from connecting to T4 ceils.When AIDS virus finds a T4 cell,it actually connects to a part of the cell called CD4 protein. Researchers want to fool the virus by putting copies or clones of the CD4 protein into the blood.This way the AIDS virus will connect to cloned protein instead of the real ones.Scientists use genetic engineering methods to make the clones.Normally a CD4 protein remains on the T4 cell at all times;the AIDS virus must go to it. In a new technique,however,the cloned CD4 protein is not connected to a cell.It floats freely,so a lot more can be put into the blood to keep the AIDS virus away from real CD4 protein on T4 cells.One report says the.AIDS virus connects to cloned protein just as effectively as it connects to real protein.That report was based on tests with blood cells grown in labs.The technique is just now beginning to be tested in animals.If successful,it may be tested in humans within a year. Question: The AIDS virus connects to cloned protein instead of the real CD4 protein because _ . Options: A: cloned protein stays On the T4 cells B: it connects to cloned protein more effectively C: cloned protein is made by genetic engineering methods D: cloned protein floats freely,and many more can be put into the blood
D