【题目】The traffic was very heavy and __________ we didn't arrive on time.

A. all at once B. in return C. as a result D. in addition

【题目】I wish I__________ to the theatre last night, because the film Lost in Thailand is my favorite.

A. went B. were going C. had gone D. would go

【题目】I don’t ever want to talk about being a woman scientist again. There was a time in my life when people asked constantly for stories about what it’s like to work in a field dominated by men. I was never very good at telling those stories because truthfully I never found them interesting. What I do find interesting is the origin of the universe, the shape of space-time and the nature of black holes.

At 19, when I began studying astrophysics, it did not bother me in the least to be the only woman in the classroom. But while earning my Ph.D. at MIT and then as a post-doctor doing space research, the issue started to bother me. My every achievement—jobs, research papers, awards—was viewed through the lens of gender (性别) politics. So were my failures. Sometimes, when I was pushed into an argument on left brain versus (相对于) right brain, or nature versus nurture (培育), I would instantly fight fiercely on my behalf and all womankind.

Then one day a few years ago, out of my mouth came a sentence that would eventually become my reply to any and all provocations（挑衅）: I don’t talk about that anymore. It took me 10 years to get back the confidence I had at 19 and to realize that I didn’t want to deal with gender issues. Why should curing sexism be yet another terrible burden on every female scientist? After all, I don’t study sociology or political theory.

Today I research and teach at Barnard, a women’s college in New York City. Recently, someone asked me how many of the 45 students in my class were women. You cannot imagine my satisfaction at being able to answer, 45. I know some of my students worry how they will manage their scientific research and a desire for children. And I don’t dismiss those concerns. Still, I don’t tell them “war” stories. Instead, I have given them this: the visual of their physics professor heavily pregnant doing physics experiments. And in turn they have given me the image of 45 women driven by a love of science. And that’s a sight worth talking about.

【1】Why doesn’t the author want to talk about being a woman scientist again?

A. She feels unhappy working in male-dominated fields.

B. She is fed up with the issue of gender discrimination.

C. She is not good at telling stories of the kind.

D. She finds space research more important.

【2】From Paragraph 2, we can infer that people would owe the author’s failures to ________.

A. the very fact that she is a woman

B. her involvement in gender politics

C. her over-confidence as a female astrophysicist

D. the burden she bears in a male-dominated society

【3】What did the author constantly fight against while doing her Ph.D. and post-doctoral research?

A. Lack of confidence in succeeding in space science.

B. Unfair accusations from both inside and outside her circle.

C. People’s stereotyped attitude toward female scientists.

D. Widespread misconceptions about nature and nurtured.

【4】Why does the author feel great satisfaction when talking about her class?

A. Female students no longer have to bother about gender issues.

B. Her students’ performance has brought back her confidence.

C. Her female students can do just as well as male students.

D. More female students are pursuing science than before.

【5】What does the image the author presents to her students suggest?

A. Women students needn’t have the concerns of her generation.

B. Women have more barriers on their way to academic success.

C. Women can balance a career in science and having a family.

D. Women now have fewer problems pursuing a science career.

【题目】I have some __________ with English, but I do not know it well.

A. acquaintance B. knowledge C. information D. experience

【题目】Global warming may or may not be the great environmental crisis of the 21st century, but—regardless of whether it is or isn’t — we won’t do much about it. We will argue over it and may even, as a nation, make some fairly solemn-sounding commitments to avoid it. But the more dramatic and meaningful these commitments seem, the less likely they are to be observed.

Al Gore calls global warming an “inconvenient truth,” as if merely recognizing it could put us on a path to a solution. But the real truth is that we don’t know enough to relieve global warming, and—without major technological breakthroughs—we can’t do much about it.

From 2003 to 2050, the world’s population is estimated to grow from 6.4 billion to 9.1 billion, a 42% increase. If energy use per person and technology remain the same, total energy use and greenhouse gas emissions (mainly, CO2) will be 42% higher in 2050. But that’s too low, because societies that grow richer use more energy. We need economic growth unless we condemn（注定）the world’s poor people to their present poverty and freeze everyone else’s living standards. With modest economic growth, energy use and greenhouse emissions more than double by 2050.

No government will adopt rigid restrictions on economic growth and personal freedom (limits on electricity usage, driving and travel) that might cut back global warming. Still, politicians want to show they’re “doing something.” Consider the Kyoto Protocol (京都议定书). It allowed countries that joined to punish those that didn’t. But it hasn’t reduced CO2 emissions (up about 25% since 1990), and many signatories (签字国) didn’t adopt tough enough policies to hit their 2008-2012 targets.

The practical conclusion is that if global warming is a potential disaster, the only solution is new technology. Only an aggressive research and development program might find ways of breaking our dependence on fossil fuels or dealing with it.

The trouble with the global warming debate is that it has become a moral problem when it’s really an engineering one. The inconvenient truth is that if we don’t solve the engineering problem, we’re helpless.

【1】What is said about global warming in the first paragraph?

A. It may not prove an environmental crisis at all.

B. It is an issue requiring worldwide commitments.

C. Serious steps have been taken to avoid or stop it.

D. Very little will be done to bring it under control.

【2】According to the author’s understanding, what is A1 Gore’s view on global warming?

A. It is a reality both people and politicians are unaware of.

B. It is a phenomenon that causes us many inconveniences.

C. It is a problem that can be solved once it is recognized.

D. It is an area we actually have little knowledge about.

【3】Greenhouse emissions will more than double by 2050 because of ________.

A. economic growth

B. wasteful use of energy

C. the widening gap between the rich and poor

D. the rapid advances of science and technology

【4】The author believes that, since the signing of the Kyoto Protocol, ________.

A. politicians have started to do something to better the situation

B. few nations have adopted real tough measures to limit energy use

C. reductions in energy consumption have greatly cut back global warming

D. international cooperation has contributed to solving environmental problems

【5】What is the message the author intends to convey?

A. Global warming is more of a moral issue than a practical one.

B. The ultimate solution to global warming lies in new technology.

C. The debate over global warming will lead to technological breakthroughs.

D. People have to give up certain material comforts to stop global warming.

【题目】The world is more forgiving than commonly ______, so we should be optimistic about life.

A. declared B. promoted C. supposed D. required

【题目】In this stable weather conditions, the pollutants in the air are not easy for outward diffusion, so that the pollutants __________ in the atmosphere to make the air worse.

A. accumulate B. accuse C. accomplish D. accompany

【题目】--Thank you for the suggestions you kindly offered us.

--______. It is really an honor to help you.

A. Don’t mention it B. Go ahead

C. Don’t worry about it D. Go away

【题目】--Did you receive the letter the next day?

--No, somehow, it was three weeks ______ I received it.

A. since B. when C. that D. before

【题目】With the progress of the society, women all over the world have improved their social ______ and rights.

A. fabric B. status C. target D. burden