[判断题]ATS在联锁模式下只具有联锁功能，ATS功能将不可用。（ ） 改正：
A.正确
B.错误

In the 1940s, urban Americans began a mass move to the suburbs in search of fresh air, elbow room and privacy. Suburbs began to sprawl out across the countryside, since most of those making the move were middle-class, they took with them the tax money the cities needed to maintain the neighborhood, in which they had lived. The people left in the cities were often those who were too old or too poor to move. Thus many cities began to fall into disrepair. Crime began to soar, and public transportation was neglected. (In the past sixty years, San Francisco is the only city in the United States to have completed a new mass transit system. ) Meanwhile, housing construction costs continued to rise higher and higher. Middle-class housing was allowed to decay, and little new housing was constructed.
Eventually, many downtown areas existed for business only. During the day they would be filled with people working in the offices and at night they would be deserted. Given these circu
A. Houses
B. Cars.
C. Jobs.
D. Tax money.

Task 2
Sleepwalking is a scientific reality. It's one of those strange phenomena that sometimes border in the fantastic. What is certain about sleepwalking is that it is a symptom of emotional disturbance, and' that the only way to care it is to remove their worries and anxieties that eaus6 it. Doctors say that sleepwalking is much more common than is generally supposed. Many sleepwalkers do not seek help and so are never put on record, which means that an accurate count can never be made.
The questions: Is the sleepwalker actually awake or asleep Scientists have decided that he is about half--and--half. Doctors think the sleepwalker is awake in the muscular area, partially asleep in the sensory area. In other words, a person can walk in his sleep, move around, and do other things, but he does not think about what he is doing.
What are the chances of a sleepwalker committing a murder or doing something else extraordinary in his sl
A. the sleepwalking is neither completely awake nor completely asleep.
B. half sleepwalkers are awake and half are asleep.
C. half of the time he is awake and half of the time he is asleep.
D. sometimes he knows what he is doing.