题目内容
（请给出正确答案）
A．Because nine is an odd number.
B．Because the elevator is too old.
C．Because the elevator got stuck.
D．Because there are too many people in the elevator.
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听力原文：M: Does this elevator stop on every floor？
W: No, it stops only on the even ones. If you want an odd one, go to the even one above it and then walk down.
Q: Why won't the elevator stop on the ninth floor？
(13)
A．Because nine is an odd number.
B．Because the elevator got stock.
C．Because the elevator is too old.
D．Because there are too many people in the elevator.
A.because
B.because of
C.as
D.since
听力原文： What does maglev look like？ Japanese engineers designed a vehicle that runs in a cradle-like track or guideway. Magnetic attraction and repulsion pull and push maglev forward. To stop the trains, the magnetic force is reversed, much like airplanes are stopped by reversing the force of the engines. Both types of maglev are quiet, fast, and save. Since maglev rides on air, there is no friction between wheels and rails to make noise or to slow it down. If the external power fails, there is a battery-operated system on the train itself that takes over and brings the cars to a smooth stop.
Maglev could be the answer to our problems. It could become the typical short and middle-distance mass transportation system of the twenty-first century. If it does, we will enjoy many benefits. We will ride in save, fast, quiet trains between cities up to about 500 miles apart in less time than it takes to fly if you include the time for ground transportation. We will conserve precious land because maglev can be built where railroads run, down the middle of existing super-highways or elevated above existing streets and roads. And we will probably save money, too. According to a German estimate, a mile of two-way track will cost about nine million dollars whereas a mile of interstate highway costs about 25 million dollars in the United States.
(30)
A．Because it is designed like a cradle.
B．Because it is pulled and pushed by magnetic attraction and repulsion.
C．Because it runs on air.
D．Because there's no friction between wheels and rails.
听力原文： Mary did not like getting up early in the morning. If her sister did not wake her, she would be late often for her classes. One day a lecture was going to be given By a famous artist at nine o'clock. Her sister and brother-in-law were away. She set her alarm for half past seven. This should give her plenty of time to get ready and arrive early enough for a good seat. She was determined to be there in time. She would never forgive herself for missing the lecture. She had been admiring the artist's work since she was a child.
The next morning, she slept through the alarm and woke up at half past eight. She was not used to rushing and everything went wrong. At last, she was ready, and rushed out to catch a bus. She jumped on the first one. She looked at her watch, but it was not there. She must have forgotten to put it on in her rush. When she arrived at the university, she hurried to the lecture hall. She was astonished to find that the doors were locked. She looked round to find someone, and saw a clock which said half past seven, "I can't understand it!" she cried out. "Nobody's here and the clock is slow!" Then she suddenly remembered. Her alarm clock had stopped the day before and she must have forgotten to reset the hands. "This is the first time I'll hear the beginning of a lecture," she said to herself, laughing.
(30)
A．Because the speaker was an artist.
B．Because she was always a hard-working student.
C．Because the artist's paintings appeal to her so much.
D．Because the subject was an important one.
"I worked a bit with NASA engineers," says Voss, "but I did it mostly by analysis. I used a handheld calculator, not a computer, to do a thermodynamic(热力学的) analysis." At the end of the summer, he, like the other NASA-ASEE fellows working at Marshall, summarized his findings in a formal presentation and detailed paper. It was a valuable moment for Voss because the ASEE program gave him added understanding of NASA, deepened his desire to fly in space, and intensified his application for astronaut status.
It was not an easy process. Voss was actually passed over when he first applied for the astronaut program in 1978. Over the next nine years he reapplied repeatedly, and was finally accepted in 1987. Since then he has participated in three space missions. The 50-year-old Army officer, who lives in Houston, is now in training for a four-month mission as a crew member on the International Space Station starting in July 2000.
Voss says the ASEE program is wonderful for all involved. "It brings in people from the academic world and gives NASA a special property for a particular period of time. It brings some fresh eyes and fresh ideas to NASA, and establishes a link with our colleges and universities," Voss explains. "There's an exchange of information and an exchange of perspectives that is very important."
For the academic side, Voss says, "the ASEE program also brings institutions of higher learning more insight into new technology. We give them an opportunity to work on real world problems and take it back to the classroom."
Why was the hydraulic fuel pump seal important for the space shuttle？
A．Because previous seals all failed.
B．Because it was very complex in running the space program.
C．Because great care has to be taken of the hydraulic fuel pump sealing.
D．Because any crack in the seals would cause disastrous results for the astronauts.
A.because Tabor became its leading citizen
B.because great deposits of lead is expected to be found there
C.because it could bring good fortune to Tabor
D.because it was renamed
What's the price of the dress？
A．Sixty nine dollars and ninety nine cents.
B．Fifty nine dollars and sixty nine cents.
C．Sixty nine dollars and sixty nine cents.
A．On Saturday morning.
B．Friday afternoon.
C．Friday evening at eight or nine o'clock.
D．Friday morning.
