---I have written to them twice to tell them the problem.but there is no at all．---Maybe they didn't get your letters．( )A．replyB．callC．informationD．news 题目和参考答案——青夏教育精英家教网—

16．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 it 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（密码）to anyone else，and never give 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（信用卡）number．Never send a photo of yourself to someone by 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 ought to make sure it's a right place for you．
Never agree to meet someone you met on the Internet without your parents'permission（允许）．Never meet anyone you met online 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．

71．It's good for children toBon the Internet．
A．give password to others
B．get useful knowledge and information
C．give out a credit card number
72．The writer tells children toB．
A．send their photos to him
B．make rules for Internet use with parents
C．believe everything they read on the Internet
73．According to the passage，if your parents don't agree，neverC．
A．read anything on the Internet
B．relax in your free time
C．have a face-to-face meeting with anyone you met online
74．What should NOT be done when you are onlineA？
A．Using bad language．
B．Leaving the site if you feel uncomfortable．
C．Treating everyone online as strangers．
75．The main idea of this passage is aboutC．
A．how to use computers
B．information on the Internet
C．Internet safety rules．

	A．	taking care of		B．	dealing with
	C．	agreeing with		D．	taking notice of

18．---When did Yao Ming enter the NBA？
---Well，he_______ a chance to play for an NBA team until he helped Shanghai Sharks win the CBA champion in 2002．（　　）

A．

15．昨天，我们成功地改变了我们老师的想法．
Wesucceeded inchanging our teacher's mindyesterday．

16．There are more and more people but fewer and fewer animals in our world now．We can seldom see birds and listen to their singing．Many animals can only be seen in the zoo or on books．
As we all know，a lot of wild animals，such as pandas and tigers are in great danger．Recently，scientists found that the bees，which could still be seen everywhere now，were dying out，too．Can you imagine a world without bees？We would have no food if there were no bees working on the flowers．
There are many laws to protect wild animals recently，but it is more important for us to do something for wild animals in our daily life．We can help make the world better by saving water，planting more trees and flowers and using less paper．Let's take animals as members of the world，but not just our food or pets．Let's share this beautiful world with them．

56．We can seldom hearAnow．
A．bird's singing
B．children's singing
C．music on TV
D．noise in cities
57．Which animal is NOT mentioned in the passage？D
A．Panda．
B．Tiger．
C．Bee．
D．Dog．
58．What would happen if there were no bees？B
A．We wouldn't get hurt．
B．We would have no food．
C．There would be more birds．
D．Plants would grow better．
59．We should take animals asC．
A．food and pets
B．pets and friends
C．members of the world
D．members of the family
60．What's the best title for the passage？D
A．Terrible World
B．Save the Bees
C．Plant More Trees
D．Save Wild Animals．

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