Every one of us must know：________we live can we save the earth.
A．by changing the way only
B．only by changing the way
C．by only changing the way
D．by changing only the way
—Can those________at the back of the classroom hear me?
—No problem.
A．seat B．sit
C．seated D．sat
假如你叫李英，给你的笔友Fred写信,告诉他你很高兴收到他的信,同时告诉他你现在英语学习中遇到的一些困难,例如遗忘所学过的单词和词组,对一些习惯用语和语法规则未能弄懂,在学习中常犯错误等。请教他帮助你提一些如何学习好英语的建议。全文100~120词。
Dear Fred,
I am pleased to receive your letter._________________________
_______________________________________________________________________________
With my best regards.
Yours,
假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。
删除：把多余的词用斜线（﹨）划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：1、每处错误及其修改均仅限一词。
2. 只允许修改10处，多者（从第11处起）不计分。
Last Saturday I went to the library as usually. At about noon, I was enjoying my reading near a lake while suddenly I hear someone crying for help. I went up to see what was happened I was shocking to find a little child struggling in the water in the distance while many peoples were standing by without doing anything. Without any hesitation, I had pushed through the crowd as I took off my coat, but jumped into the water quickly. I managed to reach him and carried him back to safety. To his great relief, the kid was saved.
I was proud what I had done. I hope everyone can give a hand when someone else is in need.
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Money Matters
Parents should help their children understand money. 51 So you may start talking
about money when your child shows an interest in buying things, candy or toys, for example.
1.The basic function of money
Begin explaining the basic function of money by showing how people trade money for goods or services. It is important to show your child how money is traded for the things he wants to have.
If he wants to have a toy, give him the money and let him hand the money to the cashier(收银员).52 When your child grows a bit older and understands the basic function of money, you can start explaining more complex ways of using money.
1. Money lessons
Approach money lessons with openness and honesty. 53 If you must say no to a child’s request to spend money, explain, “ You have enough toy trucks for now.” Or, if the request is for many different things, say, “ You have to make a choice between this toy and that toy.”
2. 54
Begin at the grocery store. Pick out two similar brands of a product--- a name-brand butter and a generic (无商标产品)，for example. You can show your child how to make choices between different brands of a product so that you can save money. 55 If he chooses the chooses the cheaper brand, allow him to make another purchase with the money saved. Later, you may explain how the more expensive choice leaves less money for other purchases.
A. Wise decisions
B. The value of money
C. Permit the child to choose between them.
D. Tell your child why he can –or cannot --- have certain things.
E. Ask yourself what things that cost money are most important to you
F. Talk about how the money bought the thing after you leave the toy store.
G. The best time to teach a child anything about money is when he shows an interest.
Have you wondered why different animals or pests have their particular colors? Colors in them seem to be used mainly to protect themselves.
Birds, especially seagulls are very fond of locusts, but birds can’t easily catch locusts because locusts change their colors together with the change of the color of crops. When crops are green, locusts look green. But when crops are ripe, locusts take on exactly the same brown color as crops have. Some other pests with different colors from plants are usually easily found and eaten by their enemies. So they have to hide themselves in terror for lives and appear only at night.
If you study the animal life in any part of the world, you will find the main use of coloring is to protect themselves, bears, wolves and other beasts move quietly through forests. They are usually invisible to the eyes of hunters, because they have the color much like the barks(树皮) of trees.
An even more strange act remains to be noticed. A kind of fish living in seas can send out a kind of very black liquid when it faces danger. While the liquid is over, its enemies cannot find it, and it quickly swims away. Thus, it has existed up to now though it is not powerful at all.
1.This passage mainly talks about ______.
A. the change of color in locusts
B. the protective coloration of animals and pests
C. how a certain sea fish protects itself
D. animals or pests can dye themselves different colors
2.Locusts are ______ but they aren’t easily wiped out(消灭)by their enemies because _______.
A. animals; they are powerful enough
B. beasts; they are dangerous to their enemies
C. pests; they take on the same colors as crops
D. birds; they fly very fast
3.What does the underlined word “invisible” in Paragraph 3 mean?
A. can’t be seen B. can be seen C. can’t move D. can’t change
