If Newton lived today, he would be surprised by what ______ in science and technology.
A. had discovered B. had been discovered
C. has discovered D. has been discovered
Does John know any other foreign language ______ English?
A.except B.besides C.but D.beside
Life is just like a journey with ______ unknown destination, during which people can meet with ______ barriers of all kinds.
A./; the B.the; / C.an; the D.an; /
假如你班要就“如何为高考做准备”开一个班会，请根据以下内容写一篇发言稿，谈谈你对高考备考过程中要注意的事项及建议理由：
1. 保持良好的心态有助于减轻焦虑，还能增强克服困难的勇气；
2. 目标明确、正确评价自己。太低的目标使人松懈，太高的目标使人丧失信心；
3. 与父母、老师或同学沟通帮忙走出困境；
4. 作息合理，饮食均衡，以保持旺盛的精力。
注意：
1．词数120左右，开头已为你写好(不计入总词数)；
2．可适当增加细节，以使行文连贯。
No doubt every Senior 3 student wishes to be successful in the National College Entrance Examination.___________________________________________________________
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
假定英语课上老师要求同桌之间交换修改作文，请你修改你同学写的以下作文。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，从第11处起不计分。
An Australian farmer found the kangaroo caught in the fence around his
farms. He thought the poor animal was injured, but the kind farmer took off his
jacket and put on the animal．Then he started trying to cut the fence to free the
animals．But as soon as the kangaroo were free, it jumped up and ran away with the
jacket．The farmer was worried because of his wallet was in the pocket．But, to my
surprise, when he gets home, he saw the animal waiting at the door, still wore his
jacket with the wallet in the pocket．
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。选项中有多余选项。
1. The goal here is to limit carbon dioxide and other greenhouse gases, which are closely associated to the big problem of global-warming.
Strategy 1: Bring your own cup to Starbucks
You’ll get a 10 cent discount, and it’s one less paper cup to end up in a landfill. While you’re there, pick up some free bags of spent coffee grounds to use as ‘‘green’’ fertilizer in your garden.
The payoff: 2.
Strategy2: Turn off your computer
When in standby mode, your PC is still using energy. 3.
The payoff: Turning off a monitor for 40 hours a week may only save $ 5 a month, but it reduces CO2 by 750 pounds
Strategy 3: Reuse plastic bags
Instead of throwing away 100 billion plastic bags a year, try and get a second, third, or tenth use out of them. Better yet, next time you shop, try a reusable bag.
The payoff: 4. The amount of oil it would take to make just 14 plastic bags would run your car for one mile.
Strategy4: Use recycled paper in the bathroom
Most of the toilet paper we use is made from trees found in forests previously untouched by humans.
The payoff: If every household replaced one roll of toilet paper with a recycled one, 424000 trees would still be standing. Look for eco paper towels too.
Strategy5: Buy energy-efficient appliances（电器）
Replace the old fridge with an Energy Star appliance and you’ll use 15 percent less energy. 5.
The payoff: If we all used one Energy Star appliance at home, it would be like planting 1. 7 million acres of new trees.
A. You can be proud of yourselves, even if you can only make one or two of these green changes.
B. Adding green to your garden is beautiful and earth-pleasing.
C. It might be a little expensive to buy, but you’ll save money on your electricity bills and help the environment.
D. In fact, 75 percent of electricity used in your home comes from electronics that are turned off.
E. You’re reducing pollution.
F. The store won’t create more waste when they throw away a cup.
G. Just one tree will help make cleaner air and save the environment from 5000 pounds of hot carbon dioxide each year.
