The author's experiments with different kinds of animals seem to prove that ______.

A . reproduced B . invented C . designed D . reported

A . He has benefited from the American education. B . He has been harmed by the American education. C . He has not laid a solid foundation for his academic career. D . He has selected courses that do not support his overall academic formation.

A、someone B、no one C、 anyone

A．led to B．resulted in C．resulted from D．caused

A、She will remember this experience forever. B、It is valuable. C、It is hard and tiring. D、It is irrelevant and useless now.

A．rectified the judgment by those carefully selected scholars. B．offered a brand new reassessment perspective. C．came up with somewhat favourable conclusions. D．resulted in similar disparaging remarks on Lincoln.

A．frank B．kind C．hard working D．critical

A．To find out how clever monkeys were. B．To test the intelligence of different animals. C．To compare the difference between man and the monkey. D．To find out how monkeys search for food.

A．The two kinds of vaccines were vaccinated together on volunteers in the first phase. B．The two kinds of vaccines will be vaccinated together on volunteers in the second phase. C．The combined safety of vaccines had been tested in the first phase. D．The safety of each vaccine will be tested in the second phase.

A．That babies understand language before they can speak. B．That babies have simple mathematical skills. C．Babies" preferences for different kinds of toys. D．The influence of television on babies.

A．wrote primarily to improve his future life B．discovered things about his future life C．described man's development of time sense D．wrote about his past experiences

M: I don't think so, but returning back home was really hard. W: Why？ M: Well, for many students, returning back to their home countries can be a very confusing experience. W: Re-entry Shock! That sounds quite interesting. Can you explain it？ M: For example, many students who come to the United States experience freedoms they have never enjoyed in their country. W: Sure, such as freedom from family, freedom from cultural norms they didn't like and freedom from the pressures of working in a real job. M: However, too much freedom and unstructured life can lead to other problems. Students sometimes skip classes, stay out late, and engage in activities that their families and cultures might not approve of, but students want to enjoy "freedom" while it lasts. W: So when students return back to their countries, they can struggle with fitting back into the cultural norms and family expectations of the past. M: Yes. Naturally, depression is possible and a loss of self can result. W: Then what can students do to minimize this Re-entry Shock？ M: First of all, keep in contact with your family and friends while you are abroad. They will be your first source of advice and support once you return. W: What else？ M: Second, have a clear plan what you will do when you return. Start looking for a job now or apply to enter a school months before you return. Re-entry Shock can be greatest when you have nothing to do when you return. (23) A．How to go abroad for study. B．How to enjoy the freedom abroad. C．How to look for a job after returning back from abroad. D．Re-entry Shock and how to reduce it.

是 否

是 否

A. It is different for male and female students. B. It is not the same as that of earlier generations. C. It is more exhausting than most women expect. D. It is not so satisfying to many American students.