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What are the two speakers talking about？
A．The man had a good time last weekend.
B．The farmland in Pennsylvania is beautiful.
C．People prefer informal parties to formal ones.
D．People do not like life in a big city.
答案
更多“What are the two speakers talking about？A．The man had a good time last weekend.B．The farml”相关的问题
第1题
What aspect of airplane flight was inspired by bee observations？
A．Landing manner.
B．Low speed take-off
C．Poor-weather guidance system.
D．Evasive guidance systems.
第2题
The answer depends on what kind of system is ultimately adopted.(47)The first is a special-purpose lane system, in which certain lanes are reserved for automated vehicles. The second is a mixed traffic system: fully automated vehicles would share the road with partially automated or manual driven cars. A special-purpose lane system would require more extensive physical modifications to existing highways, but it promises the greatest gains in freeway(高速公路) capacity.
Under either scheme, the driver would specify the desired destination, furnishing this information to a computer in the car at the beginning of the trip or perhaps just before reaching the automated highway. If a mixed traffic system was in place, automated driving could begin whenever the driver was on suitably equipped roads. If special-purpose lanes were available, the car could enter them and join existing traffic in two different ways. (48)As the driver approached the point of entry for the highway, devices installed on the roadside would electronically check the vehicle to determine it destination and to ascertain that it had the proper automation equipment in good working order. Assuming it passed such tests, the driver would then be guided through a gate and toward an automated lane. In this case, the transition from manual to automated control would take place on the entrance ramp.(49)The driver would steer onto the highway and move in normal fashion to a "transition" lane. The vehicle would then shift under computer control onto a lane reserved for automated traffic. (The limitation of these lanes to automated traffic would, presumably, be well respected, because all trespassers(非法进入者) could be swiftly identified by authorities.
Either approach to joining a lane of automated traffic would harmonize the movement of newly entering vehicles with those already traveling. Automatic control here should allow for smooth merging, without the usual uncertainties and potential for accidents.(50).
A. An alternative technique could employ conventional lanes, which would be shared by automated and regular vehicles.
B. Vehicles traveling on it are assigned different lanes according to their destinations.
C. And once a vehicle had settled into automated travel, the driver would be free to release the wheel, open the morning paper or just relax.
D. What might driving on an automated highway be like？
E. One method would use a special onramp(入口引道).
F. Two distinct types are on the drawing board.
第3题
What is the characteristic of specialty goods？
A．They are goods that can be bought at a special price．
B．They are special kinds of products．
C．They are characterized in their brands．
D．They need special efforts to get．
第4题
What is indicated about the store？
A．It can place special orders for printed music.
B．It specializes in electronic pianos.
C．It sells different kinds of musical instruments.
D．It carries various styles of pianos.
第5题
What's the commission of the X - 43A prototype？
A．To revolutionize research and develop speed.
B．To revolutionize travel and shatter speed records.
C．To revolutionize flight and explore outer space.
D．To revolutionize exploration and increase experienc
第6题
What does the man mean？
A．She didn't listen carefully.
B．He himself spoke fast.
C．He will speak slowly.
第7题
— How do you like the country life here so far？
— ____________.
A. There is nothing special.
B. It looks like boring.
C. It’s too far from the city.
D. It’s quite different from what I expected.
第8题
听力原文：W: How was your trip to Los Angeles？
M: To tell the truth, I would rather have spent my vacation here.
Q: What does the man mean？
(17)
A．He didn't go to Los Angeles.
B．He enjoyed himself in Chicago.
C．He spent his holiday here.
D．He didn't enjoy his trip.
第9题
听力原文：(Man) Thanks for stopping by, Ms. DeVincenzi. Today I'm going to give you the specifications for the project as well as a contract. You'll receive a confidentiality agreement from our legal department in the mail. You should return both as soon as possible.
(Woman) When is the assignment due？
(Man) Initially, the schedule is rather tight. We'd like the first part by the end of next month. The remainder can wait until the end of the year.
(Woman) That should be just fine. I'll get started right away.
What are the speakers mainly discussing？
A．The woman's assignment
B．The man's workload
C．The man's contract
D．The woman's salary
第10题
What's the possible relationship between the two？
A．Classmates.
B．Husband and wife.
C．Brother and sister.
D．Colleagues.
第11题
听力原文： Good morning, students. I hope you have been able to read the two books about speech and hearing problems that I put on the list. Today's lecture deals with the presence of the unusually large deaf population that existed on the Massachusetts island Martha's Vine-yard for about three centuries. From the settlement of the island in the 1640s to the 20th century, the people there, who were descended from only 25 or 30 original families, married mainly other residents of the island. They formed a highly inbred group, producing an excellent example of the genetic patterns for the inheritance of deafness. Indeed in the late 1800 one out of every 25 people in one village on the island was born deaf and the island as a whole had a deafness rate at least 17 times greater than that of the rest of the United States. Even Alexander Graham Bell, the inventor of the tele- phone and a prominent researcher into hearing loss, visited Martha's Vineyard to study the population. But because of the principles of genetics a deaf parent did not always have deaf children. In the 20th century, the local population has mixed the people off the island and the rate of deafness has fallen.
(23)
A．A large number of its residents were deaf.
B．It was settled more than 300 years ago.
C．Each family living there had many children.
D．Alexander Graham Bell visited there.
