After a study showed that one in every ten meals in the

country may be cooked with dirty oil, the State Fool and Drug

　　　　　　　　　　　　　　　　　　　　　　 Administrations(SFDA)on Thursday issues an emergency notice(发

布紧急通知）to restaurant nationwide,warning them against

recycling oil.

The swill-oil is cooking oil refined from kitchen waste that has been recycled.Although it looks clean and clear, it's actually so dangerous to people's health that it may cause cancer.

　　 According to a reporter, the swill-oil business is extremely profitable.Recycling one ton of kitchen waste will produce130 kg of swill oil. With its price being half that of normal cooking oil, a profit(利润）of 1.5 to 2 billion yuan is produced in the whole swill-oil business in the country every year.The profit is almost 200%,so it's easy to understand why the business is so hot.s

　　 He Dongping, a professor from Wuhan Polytechnic University(WHPU)said:"To stop the use of dirty oil should start at its source,kitchen waste.And the first step is to find a good way of collecting kitchen waste." "However,it might take about 10 years before China could solve the problem completely."he added.

66. According to the study,______of us may have eaten the food cooked by dirty oil.

A. few　　　　　　　　　　 B.nobody　　　　　 C.many

67. It's ______to tell the difference between swill-oil and normal cooking oil just by looking..

A. fast　　　　　　　　　　 B.easy　　　　　　　 C.hard

68. The underlined sentence"The swill-oil business is extremely profitable" means that the swill-oil business is really a _____.

A.big money-maker　　　　 B.common situation　　 C.terrible thing

69.We can infer(推断）from this passage that______.

A. the biggest problem is that restaurants produces too much kitchen waste

B. the way of dealing with kitchen waste isn't good enough now

C.we can stop the use of swill-oil in a short time if we take it serious

70. The main topic of this passage is about______.

A.restaurant service　　　　 B.food safety　　　 C.eating habits

补全对话

　　A : Hello! 7123689.

　　B : Hello! 1 is Lin Tao. Could you tell me if 2 is a history museum in your city?

　　A : Yes, 3 course. There are many old things on 4 in it.

　　B : When does it 5 to the public?

　　A : Every day except weekends from 9 : 00 a. m. 6 5: 00 p. m.

　　B : I'd like to have a look. Can you make arrangements (安排) for a 7 to the history museum, then?

　　A : Yes, sure. Tomorrow is Tuesday. Are you 8 tomorrow morning?

　　B : Yes. How 9 is it from here?

　　A : It's about half an hour 10 Taxi.

　　B : Well, I'll wait for you at the hotel gate, then.

　　A : OK. See you tomorrow at eight.

　　B : See you.

--- What ________ useful book !
---Yes, it is. But I found___________ difficult for me to read.