单选题Peter lived with his grandparents.

单选题Larry, would you mind ______ your car just for a moment?

单选题The Yangtse River is ______ third biggest river in ______ world.

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单选题Whoisthewoman?

单选题Mr. Jones felt hungry about ______ after he started.

单选题Neither I nor Jane to Mexico. A. have been B. have gone C. has been

单选题One mistake that schools and parents often make is to think that it's not necessary to teach traffic laws (交通法规) until the child is old enough to drive a car. Some children die in traffic on bikes before then because they haven't learned traffic laws. Many children become bad drivers even after they are old enough to drive. They think they know traffic laws when they don't. Some people don't know the laws for bike travel because they didn't learn the laws as children. For example, I have been told several times that a car has the right of way over a bike because it is bigger and faster. In our traffic laws there is no mention of the bigger, faster vehicle (车辆) having the right of way ! But we do have a law saying that the slower vehicle must keep to the right for the faster vehicle to pass. While they are young, children must be taught to follow traffic laws. They mustn't run across the street in front of a car, and they must stop at a red light when riding their bikes. They need to know that breaking traffic laws will bring them trouble.

单选题The TV set is very nice. How long have you ______ it? A. bought B. had C. taken

单选题Why did the Frenchman decide to follow the young man?

单选题American doctors say that mothers who smoke before their babies are born may slow the growth of their babies" lungs. They say reduced lung growth could cause the babies to have breathing problems and lung illness later in life. Doctors in Boston, Massachusetts studied 1,000 children. The mothers of some of the children smoked, the other mothers did not. Doctors found that the lungs of the children whose mother smoked were 8% less developed than the children whose mothers did not smoke, and that the children whose mothers smoked developed 20% more cold and breathing illness than other children later in life. Another recent study found that children had a greater chance of developing lung cancer if their mothers smoked. The study also showed that the danger of lung cancer increased only for sons and not for daughters, and that the father"s smoking did not affect a child"s chance of developing lung cancer.

单选题When you go out, will you get me __ of today's China Daily?

单选题When ______ you ______ the bike?

单选题Mr. Reece is interesting old man. Mr. Reece worked (41) a farm. He and his wife (42) a lot of things and they had some cows. Every day they worked hard (43) morning till night. One day, Mr. Reece (44) his wife, "Let's go to Portsmouth next Sunday. We can have a good lunch there and then we can go to the cinema. " His wife was very (45) when she heard this, because they always ate a lot, and she didn't like (46) three times a day, They went to Portsmouth (47) and walked about for an hour. Then, (48) it was twelve o'clock, they wanted to have lunch. They looked at four restaurants. In front of one restaurant, they saw a notice. It (49) , "Lunch:12:30 to 2:g0, 1.5 pounds. " "Well, that's great. " Mr. Reece said, "We can eat for two hours for 1.5 pounds here ! This is the (50) for us. /

单选题I don't want to see the film because I ______ it before. A. see B. have seen C. was seeing

单选题The radio says it will be rainy ______times. A. on B. in C. at

单选题A．B．C．