单选题The difficulties that would have to be encountered by anyone who attempted to explore the Moon would be incomparably greater than those that have to be faced in the endeavor to reach the summit of Mount Jolmo Lungma. In two respects only would the lunar explorer have the advantage. In the first place movement would be less fatiguing because the gravitational pull of the Moon is not very great, the weight of the Moon being only about one - eightieth of that of the Earth. If the Moon had an atmosphere like that of the Earth, a man playing golf on the Moon would find that he could drive his ball for a mile without much difficulty. The second advantage the lunar explorer would have over the climbers on Mount Jolmo Lungma would be the absence of strong wind to contend against. The Moon having no atmosphere, there can be no wind nor, of course, can there be any noise, for sound is carried by the air. The Moon is a world that is completely still and where utter silence prevails.

单选题I'm hunting for a house, nice, bright, comfortable and ______ with a big garden.

单选题According to the passage, who would be successful in acquiring a second language?

单选题The day being very hot, we plan to go to the______ this afternoon.

单选题The decision about such a big project can not be made ______ each member of the board agrees.

单选题We can infer that after World War II, The black people.

单选题We can not be too careful in performing operation．

单选题He was swimming in the river ______ it began to rain.A) whenB) sinceC) afterD) until

单选题After a whole day of hard work I'm very tired. It's time we ______ home. A. go B. went C. shall D. should go

单选题More than one passenger ______ in this accident.

单选题No one can use cell phones in any areas at the hospital where equipment might be affected by the interference from cell phones.

单选题He looked at the train moving out of the station ______ it had disappeared.

单选题The word "shaky" (Line 1, Para. 3) most probably means" ______."

单选题[此试题无题干]

单选题The increase in international trade has resulted in a demand for employees with the ability to communicate in a foreign language,A．国际贸易的增加要求员工具备使用外语进行交际的能力。B．国际贸易的增加需要具备外语交际能力的员工。C．国际贸易增加了员工使用外语的要求，也提高了他们的外语能力。D．国际贸易增加了对员工使用外语交际能力的要求。

单选题Jack is no more able to read Spanish writings ______I am. A. as B. than C. who D. what

单选题 There are three ways you can go about writing a resume: you can rely solely on your memory; you can dust off (刷新) a previous resume and add something new to it; or you can create a new resume from a permanent personal data record. If you don't have a personal data record, prepare one now. There are four topic areas for which you will need to record details.{{B}}Education{{/B}} List the schools, colleges, and universities you have attended or are attending. Start at junior high school and record the name of each school, the address and telephone number, and the dates you were there.Work Experience —Full name, address, and telephone number of the company or organization, and full name and title of each supervisor (主管) you worked for. —The dates you started and finished employment. —Your job title, or titles if you held several positions. —Your specific responsibilities and duties for each position. —Any special skills you learned on the job. —Special praise you received, or results you achieved.{{B}}Social and Academic Activities{{/B}} —Membership in a club, society, or a group, particularly noting your responsibilities as an active participator or committee member. —Participation in community activities. Particularly describe any executive (主管的) or administrative positions you have held, with special responsibilities and dates. —Involvement in a technical society on a local or national level, with particular mention of any conferences you have attended or papers you have presented or published. —Involvement in hobby activities. —Awards you have received for any activities you have been involved in.{{B}}References (推荐人){{/B}} List the name of people who, you feel, are best fitted to speak on your behalf. For each person, write down: —Full name, professional title, place of employment, and job position. —Employer's address and telephone number. —Home address and telephone number.

单选题The speaker, ______ for his eloquent speeches, was warmly received by the audience.A) having knownB) being knownC) knowingD) known

单选题After years of false starts, with the first commercial sales possible within months, a new industry selling motor fuel made from waste is getting a big push in the United States. Many companies have announced plans to build plants that would take in material like wood chips, garbage or crop waste and turn out motor fuels. For decades scientists have known it was possible to convert waste to fuel. But success is far from assured. Some of the latest announcements come from small companies whose dreams may be bigger than their bank accounts. They are counting on billions in government funds. Big technological problems remain, and even if they can be solved, no one is sure what unintended consequences will emerge or what it will really cost to produce this type of fuel. Virtually any material containing hydrogen, carbon and oxygen could potentially be turned into motor fuel. That includes plastics, construction debris (废渣), forest and lawn trimming (修剪下来的废料), wood chips, wheat straw and many other types of agricultural waste. The potential fuels include ethanol (乙醇), which can be blended with gasoline, or other liquids that could displace gasoline entirely. Much of the new money flowing into the fields is coming from Silicon Valley, where the venture capitalists who gave the world the Internet revolution see an opportunity to do something similar with the fuel supply. What has been done is small in the scheme of American fuel demand, but it may set the stage for important growth if those first projects prove that the economics can work.

单选题While engineers and artists are not in the same boat, they are the same in terms of creativity. A. 不在同一条船上时，工程师与艺术家同样发挥创造力来工作。 B. 尽管工程师与艺术家并不一样，但他们具有同样的创造性。 C. 尽管工程师与艺术家情况不同，但就创造性而言是一致的。 D. 尽管工程师与艺术家不属于同一行业，但他们的创造性是同样的。