Having been attacked by terrorists, _________.
A. doctors came to their rescue B. the tall building collapsed
C. an emergency measure was taken D. warning were given to tourists
Johnson ___________ for 5 years for some reasons when he was young.
A. was put in prison B. was in the prison
C. got out of prison D. was in prison
________________ be sent to work here?
A. Who do you suggest that should B. Who do you suggest
C. Do you suggest who would D. Do you suggest whom should
根据括号里的中文提示， 完成句子；每空填一个单词。
1.When she saw the poor dead cat, she ______ _______ _______.(禁不住哭了)
2.Though pandas eat vegetables sometimes, they mainly ______ ______ bamboo.(以…… 为主食)
3.The earthquake will ______ ______ a lot of diseases and homeless people.（导致）
4.It is ______ ______ _______ _______ arguing with him; he is always not reasonable.（浪费时间）
5.Don’t ______ ______ _______ your classmates. It is impolite.（取笑）
6.He didn’t steal anything. ______ ______ he is honest all the time.（事实上）
7.After eight years, the machine is still _____ ______ and in good condition.（在使用中）
8.Once you make a promise, you should ______ it ______.（实施）
9.We had reached the top of the mountain ______ _____ _____ sun rose.（到…… 时候）
10.You must keep calm when fires ______ ______ . （发生）
There are some very good things about open education .This way of teaching allows students to grow as people ,and to develop their own interests in many subjects .Open education allows students to be responsible for （负责）their own education, as they are responsible for what they do in life .Some students do badly in traditional classrooms. The open classroom may allow them to enjoy learning .Some students will be happier in an open education school . They will not have to worry about grades or rules .For students who worry about these things a lot, it is a good idea to be in an open classroom.
But many students will not do well in an open classroom. For some students ，there are too few rules .These students will do little in school. They will not make good use of open education. Because open education is so different from traditional education, these students may have a problem of getting used to making so many choices. For many students it is important to have some rules in the classroom. They worry about the rules even when there are no rules .Even a few rules will help this kind of students. The last point about open education is that some traditional teachers do not like it .Many teachers do not believe in open education. Teachers who want to have an open classroom may have many problems at their school.
You now know what open education is .Some of its good points and bad points have been explained .You may have your own opinion about open education. The writer thinks that open education is a good idea, but only in theory. In actual fact, it may not work very well in a real class or school. The writer believes that most students, but of course not all students, want some structure in their classes. They want and need to have rules. In some cases, they must be made to study some subjects .Many students are pleased to find subjects they have to study interesting. They would not study those subjects if they did not have to.
1.Open education allows students to .
A．grow as they are educated
B．be responsible for their future
C．develop their own interests
D．discover subjects outside class
2.Some students like open education but some students will do little in an open classroom because .
A．there are too few rules
B．they hate activities
C．open education is similar to traditional education
D．they worry about the rules
3.Which of the following is Not mentioned in the passage?
A．Some traditional teachers do not like open education.
B．Many teachers do not believe in open education.
C．Teachers may have problems in open classroom.
D．The teachers’ feelings and attitudes are important to the students.
4.Which of the following can best summarize（总结）the passage?
A．Open education is a really complicated idea.
B．Open education is better than traditional education.
C．Teachers dislike open education.
D．Open education is a good idea in practice.
Going to the beach is many American’s favorite activity. They went swimming in the ocean without giving a thought to what was underwater. But those days are long gone. In the summer of 1988, many of the beaches had to be closed because garbage（废料）from hospitals was found in the water. The garbage included glass bottles with samples of blood, and people were afraid they might get AIDS from the blood. At some beaches, sewage（下水道）was found in the water. Americans were shocked by this state of affairs. People didn’t think of the underwater garbage because it was out of sight.
Some of the most polluted waters still look beautiful. San Francisco Bay is a good example of a beautiful bay that’s full of chemicals. Scientists discovered pollution in some lakes and rivers when they found fish with rotting skin. People are told not to eat too much fish because of pollution. Most American cities put their garbage in the ground. But New York and a few other cities put their garbage in the ocean. Boston Harbor is so polluted that scientists say it won’t recover until the next century. The government has ordered the city to build a sewage treatment plant, Cleaning up oceans won’t be easy, but people can no longer ignore（忽视）this challenge.
1.The main idea of the article is that _____.
A. ocean waters around America have become polluted.
B. Americans are bringing too much garbage to the beach.
C. beaches were closed because Americans were shocked.
D. going to the beach is many American’s favorite activity.
2.The oceans are polluted by _____.
A. swimmers, AIDS patients and fish.
B. Boston, San Francisco and New York only.
C. garbage, sewage and medical waste and so on.
D. swimmers and fishes
3.Many polluted waters are beautiful because _____.
A. chemicals can be beautiful.
B. they have been cleaned up.
C. pollution is underwater or hard to see.
D. there are still many fish in them
4.More people can go to the beaches near Boston if _____.
A. the city puts its garbage in the ground
B. a sewage plant is built
C. they don’t eat too much fish
D. they stop polluting the water
