178.I‘ll never allow you to travel in such a( )of heath.

1. Passage 11 Many children use the Internet to get useful knowledge and information， and to relax in their free time. But some of them are not using in a good way. Here are some rules to make sure you are safe and have fun on the Internet. Make rules for Internet use with your parents. For example， when you can go online， for how long and what activities you can go online. Don‘t give your password to anyone else， and never leak out the following information---your real name， home address， age， school， phone number or other personal information. Check with your parents before giving out a credit card number. Never send a photo of yourself to someone in e-mail unless your parents say it‘s OK. Check with your parents before going into a chat room. Different chat rooms have different rules and attract different kinds of people. You and your parents must make sure it‘s a right place for you. Never agree to meet someone you met on the Internet without your parent‘s permission. Never meet anyone you met on line alone. Always remember that people online may not be who they say they are. Treat everyone online as strangers. If something you see or read online makes you uncomfortable， leave the site. Tell a parent or teacher right away. Treat other people as you‗d like to be treated. Never use bad language. Remember—not everything you read on the Internet is true. If you want a true friend on the Internet， you can.

A. 　tell the people what your name is.

B. 　meet the people on line alone.

C. 　write an e-mail about yourself.

D. 　get your parent‘s permission.

129.After he retired from office， Rogers( )painting for a while， but soon lost interest.

A. 　took up

B. 　 save up

C. 　 kept up

D. 　 drew up

81.They promised to make every effort( )the task in time. I think we should trust them.

A. 　to accomplish

B. 　 accomplish

C. 　 accomplished

D. 　 accomplishing

186.The book you refer to isn‘t( ). It belongs to( ).

A. 　mine; her

B. 　 mine; hers

C. 　 me; you

D. 　 his; mine

172.Parents try to( )their children of their bad habits.

A. 　cure

B. 　 treat

C. 　 recover

D. 　 heal

110.Scott( )the first prize in his class.

A. 　hit

B. 　 bitten

C. 　 beaten

D. 　 won

49.He is( )to know the answer.

A. 　perhaps

B. 　 likely

C. 　 possibly

D. 　 certainly

192.( )， the inhabitants fled.

A. 　The city taken

B. 　 The city having been taken

C. 　 Having taken the city

D. 　 The city being taken

44.The blind old woman( )to the little girl‘s hand tightly when they crossed the street.

A. 　held out

B. 　 held on

C. 　 held down

D. 　 held back

5. Passage 2 Man has always wanted to fly. Some of the greatest men in history had thought about the problem. One of them， for example， was the great Italian artist， Leonardo Da Vinci. In the 16th century he made designs for machines that would fly， but they were never built. Throughout history， other less famous men had wanted to fly. An example was a man in England 800 years ago. He made a pair of wings from chicken feathers. Then he fixed them to his body and jumped into air from a tall building. He did not fly very far. Instead， he fell to the ground and broke every bone of his body and rested in peace. The first real step took place in France， in 1783. Two brothers， the Montgolfiers， made a very large ―hot air balloon‖. They knew that hot air rises. Why not fill a balloon with it? The balloon was made of cloth and paper. In September of that year， the King and Queen of France came to see the balloon. They watched it carry the very first air passengers into the sky. The passengers were a sheep and a chicken. We do not know how they felt about the trip. But we do know that the trip lasted eight minutes and that the animals landed safely. Two months later， two men did the same thing. They rose above Paris in a balloon of the same kind. Their trip lasted twenty-five minutes and they traveled about. When did two Frenchmen rise above Paris?

A. 　In December 1783.

B. 　 In September 1783.

C. 　 In the 17th century.

D. 　 In November 1783.