[单项选择]The scientist says as people are becoming more concerned about environmental problems，new ways are being found to take materials out of the rubbish and use them again（）
A. 这位科学家表示，由于人们越来越关注环境问题，因此发现了从垃圾中找出物质并再加以利用的新方法。
B. 这位科学家表示，随着人们对环境问题的日益关注，废物再利用的新方法得以产生。
C. 这位科学家表示，随着对环境问题的日益关注，人们找到了从垃圾中提取材料并再加以利用的新方法。
D. 这位科学家表示，由于对环境问题的日益关注，人们已找出了将垃圾捉取出来并再利用的新方法。

[单项选择]The scientist says as people are becoming more concerned about environmental problems，new ways are being found to take materials out of the rubbish and use them again（）
A. 这位科学家表示，由于人们越来越关注环境问题，因此发现了从垃圾中找出物质并再加以利用的新方法。
B. 这位科学家表示，随着人们对环境问题的日益关注，废物再利用的新方法得以产生。
C. 这位科学家表示，随着对环境问题的日益关注，人们找到了从垃圾中提取材料并再加以利用的新方法。
D. 这位科学家表示，由于对环境问题的日益关注，人们已找出了将垃圾捉取出来并再利用的新方法。

[填空题]The World Health Organization says more effort is needed to stop the trade in counterfeit medicines. The United Nations health agency says countries must work together to fight the growing (26) from drugs that are not what they seem.
W.H.O. officials discussed the problem during a recent high-level meeting in Rome. (27) at the conference included representatives of government agencies, (28) groups and the drag industry.
Counterfeit medicines (29) people into believing they are taking something that will make them well. Instead, it might make them sicker or even kill them.
The World Health Organization says counterfeit drugs are part of a wider problem of (30) medicines. But it says the difference is that they are purposely (31) . Some contain no active substances. Some contain dangerous substances. Counterfeit drugs can also add to the problem of drug (32)
The World Health Organizati

[填空题]People consume more and more calories to make us feel that we are full at meals that are rich in______.

[单项选择]Passage One Most people lie in everyday conversation when they are trying to appear likable and competent, according to a study conducted by University of Massachusetts psychologist Robert S. Feldman. The study found that lies told by men and women differ in content, though not in quantity. Feldman said the results showed that men do not lie more than women or vice versa, but that men and women lie in different ways. "Women were more likely to lie to make the person they were talking to feel good, while men lied most often to make themselves look better," Feldman said. A group of 121 pairs of undergraduate UMass students were recruited to participate in the study. They were told that the purpose of the study was to examine how people interact when they meet someone new. Participants were told they would have a 10-minute conversation with another person. Some participants were told to try to make themselves appear likable. Others were told to appear competent. A thi
A. Hesitant
B. Natural
C. Embarrassed
D. Hasty