单选题Before they left the factory, all the cars were carefully tested for（）A defectsB flawsC faultsD errors

I walked slowly through the market, where people all kinds of fruits and vegetables.I studied the prices carefully and bought what I needed.

A. sell

B. were selling

C. had sold

D. have sold

Henry's job was to examine cars which crossed the frontier to make sure that they were not smuggling anything into the country. Every morning，except at weekends，he (11) see a factory worker coming up the hill towards the frontier， (12) a bicycle with a big load of old straw on it. When the bicycle arrived the frontier，Henry used to stop the man and order him to take the straw off. Then he would examine the straw very carefully to see (13) he could find anything，after which he would look in all the man's pockets before he let him tie the straw up again. The man would then put it on his bicycle and go off down the hill with it. Although Henry was always (14) to find gold or jewelry or other valuable things hidden in the straw，he never found (15) ，even though he examined it very carefully. He was sure that the man was smuggling something，but he was not (16) 鱼to imagine what it could be.

Then one evening，after he had looked through the straw and emptied the factory worker's pockets (17) usual，he said to him，“Listen，I know that you are smuggling things (18) this frontier. Won't you tell me what it is that you're bringing into the country so successfully? I'm an old man，and today's my last day on the job. Tomorrow I'm going to (19) . I promise that I shall not tell anyone if you tell me what you've been smuggling. ”The factory worker did not say anything for (20) . Then he smiled，turned to Henry and said quietly：“Bicycles. ”

A. should

B. might

C. would

D. must

A.in order to find

B.so as to find

C.only to find

D.such as to find

Because of the recent fire in the factory, all the stocks were destroyed. (), we cannot make shipment as arranged before.

A、In the case

B、In this cases

C、In this event

D、At this event

After the new technique was introduced, the factory produced ( )cars in 2002 as in the year before.

A、as twice many

B、as many twice

C、twice as many

D、as twice as many

A lot of houses were seriously damaged in the earthquake, so that thousands of people were left homeless.

Which of the following statements is NOT TRUE?

A. Louis was famous for his discovery.

B. Though his left arm and leg were disabled(残疾的), he worked even harder than before.

C. In his childhood he made up his mind to become a doctor.

D. His disabled left arm and leg had nothing to do with the mad dogs.

And the cars are tested for defects before leaving the factory.

A．functions

B．faults

C．motions

D．parts

A、twice as many

B、as twice many

C、as twice as many

D、as many as twice