题目内容
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"Didn't the council turn down Frank's proposal？” “Yes. Now he regrets ______ it.”
A．to submit
B．to have submitted
C．having submitted
D．submitted
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The survey was carried out by the British Council, the council for international education, and Universities UK, an organization supporting the work of all the country's universities.
The survey revealed only 7 percent of the students said most of their friends were from the UK; 32 percent said they had a mixture of UK and international student friends; and 59 percent said their only friends were international.
Some student leaders say one reason fox' the trend is that overseas students are dedicate to their courses instead of their social lives.
In addition, many foreign students weren't interested in the pub-centered drinking culture on British campuses, according to Will MacFarlane, student union general secretary of the London School of Economies. This prevented some students who didn't pay regular trips to pubs from making new friends.
Some students think that MacFarlane's explanation is true.
"I have only one year to adapt to the new all-English environment and dealing with a full study workload. The time is so limited that I have little time to make friends with foreign students." Said one Peking University grad student who is at Oxford University.
She also admitted that an important reason for the lack of interaction is that Chinese students are usually shy, and don't take the initiative to make new friends.
MacFarlane also came forward with some suggestions on how to improve the situation. "It may be helpful if we can provide a cultural shift in university activities away from the drinking culture, and provide more activities for more groups," he said.
The survey showed that ______.
A．the number of overseas students is reduced in recent years
B．overseas students are not willing to make friends with British students
C．no overseas students have time to go to pubs in spare time
D．most overseas students have few British friends
The study, out this week in Nature, is the largest of its kind, say scientists from England's Medical Research Council Cognition and Brain Sciences Unit and the Alzheimer's Society, UK. They said in a Tuesday press briefing that brain-training games, used by millions, may not increase general brain power on other tasks or increase IQ "Participants did get better at games they practiced. The more they trained, the better they got. But there was still no translation to any general improvement in cognitive function," said lead author Adrian Owen, assistant director of Medical Research Council.
The online experiment was sponsored by the BBC and involved more than 11 000 people between the ages of 18 and 60. They were split into three groups, including two groups that played different brain-training games that are similar to commercially available games, and a control group that was asked to go online and find answers to questions about topics such as music. Participants trained for at least 10 minutes a day, three times a week, for up to six weeks, Owen said. All took standard cognitive assessment tests at the start and finish of the study. While players increased their skills the more they played a specific game, that improvement didn't transfer to other activities or to a higher score on intelligence tests, said Owen and colleagues.
Duke psychiatrist and Alzheimer's expert Murali Doraiswamy said it's the best study done to date and a good reality check. "There was so much hype surrounding brain games," he said. But it's not a death knell for gaming, Doraiswamy said. "I still think brain games offer tremendous potential for helping people with conditions such as ADHD and learning disabilities, but this study puts the burden of proof now on game manufacturers to show that they really offer meaningful benefits. "
Study shortcomings include the fact that it didn't focus on the aging population, a group targeted by brain-game makers, experts said. And it did not look at benefits of more intense training, said Alvaro Fernandez, CEO and cofounder of Sharp Brains, a San Francisco market research firm that specializes in cognitive science. "This study shows random brain exercise doesn't transfer, but it does not deny that transfer can work if a person engages in more intense and targeted brain-training," Fernandez said.
According to Adrian Owen, the function of brain-training games is that ______.
A．they can make general brain powerful
B．they may offer the big mental boost
C．they can transfer to improvement in cognitive function
D．they have nothing to do with improving cognitive function
When could the risk of asbestos disappeared according to the passage？
A) When we adopt the researchers' advice.
B) When we don't use asbestos.
C) For many years from now, it will not disappear.
D) The council have already find ways to prevent the risk.
The mason ______ I didn't do this exercise is I didn't know how to do it.
A．why...because
B．why...that
C．for...that
D．that...because
A．I didn't either
B．Nor I did
C．So didn't I
D．Also didn ' t I
The shop assistant didn't give me the right______.
A．change
B．money
C．serve
D．note
I' d ______ you didn't touch that, if you don't mind.
A．better
B．happier
C．rather
D．further
