《网考大学英语 B 统考英语b 电大英语B》由会员分享，可在线阅读，更多相关《网考大学英语 B 统考英语b 电大英语B（11页珍藏版）》请在金锄头文库上搜索。
1、大学英语 B2一、交际英语1、- This box is too heavy for me to carry it upstairs.- _A：You may ask for help.B：Ill give you a hand.C：Please do me a favor.D：Id come to help.答案： B2、- Unbelievable! I have failed the driving test again! - _ This is not the end of the world.A：Good luck.B：Cheer up.C：Go ahead.D：No problem
2、.答案： B3、- Why didnt you come to my birthday party yesterday?- _A：Excuse me, my friend sent me a flower.B：Fine, I never go to birthday parties.C：Haha, I like swimming.D：Sorry, but my wife had a car accident.答案： D4、-Hello, may I have an appointment with the headmaster?-_.A：Sorry, I dont know youB：No,
3、you cantC：Certainly. Wait a minute, pleaseD：Let me see答案： C5、-I went to the beach and got plenty of rest.-_. You looked tired last time I saw you.A：I hope soB：ReallyC：Im glad you didD：The sound was nice答案： C二、阅读理解1、Laws have been written to govern the use of American National Flag, and to ensure pro
4、per respect for the flag. Custom has also governed the common practice in regard to its use. All the armed services have precise regulations on how to display the national flag. This may vary somewhat from the general rules. The national flag should be raised and lowered by hand. Do not raise the fl
5、ag while it is folded. Unfold the flag first, and then hoist it quickly to the top of the flagpole. Lower it slowly and with dignity. Place no objects on or over the flag. Do not use the flag as part of a costume or athletic uniform. Do not print it upon cushions, handkerchiefs, paper napkins or box
6、es. A federal law provides that the trademark cannot be registered if it comprises the flag, or badgers of the US. When the flag is used to unveil a statue or monument, it shouldnt serve as a covering of the object to be unveiled. If it is displayed on such occasions, do not allow the flag to fall t
7、o the ground, but let it be carried high up in the air to form a feature of the ceremony. Take every precaution to prevent the flag from soiled. It should not be allowed to touch the ground or floor, nor to brush against objects. (1)、How do Americans ensure proper respect for the national flag? _A：B
8、y making laws. B：By enforcing discipline.C：By educating the public.D：By holding ceremonies.答案： A(2)、What is the regulation regarding the raising of the American National Flag? _A：It should be raised by soldiers.B：It should be raised quickly by hand.C：It should be raised only by Americans. D：It shoul
9、d be raised by mechanical means.答案： B(3)、How should the American National Flag be displayed at an unveiling ceremony? _A：It should be attached to the status.B：It should be hung from the top of the monument.C：It should be spread over the object to be unveiled.D：It should be carried high up in the air
10、.答案： D(4)、What do we learn about the use of the American National Flag? _A：There has been a lot of controversy over the use of flag.B：The best athletes can wear uniforms with the design of the flag.C：There are precise regulations and customs to be followed.D：Americans can print the flag on their cus
11、hions or handkerchiefs.答案： C(5)、What is Americans attitude towards their National Flag? _A：Arbitrary.B：Respect.C：Happy.D：Brave.答案： B2、 What makes a person a scientist? Does he have ways or tools of learning that are different from those of others? The answer is no. It is not the tools a scientist us
12、es but how he uses these tools that makes him a scientist. You will probably agree that knowing how to use a power is important to a carpenter. You will probably agree, too, that knowing how to investigate, how to discover information, is important to everyone. The scientist, however, goes one step
13、further, he must be sure that he has a reasonable answer to his questions and that his answer can be confirmed by other persons. He also works to fit the answers he gets to many questions into a large set of ideas about how the world works.The scientists knowledge must be exact. There is no room for
14、 half right or right just half the time. He must be as nearly right as the conditions permit. What works under one set of conditions at one time must work under the same conditions at other times. If the conditions are different, any changes the scientist observes in a demonstration must be explaine
15、d by the changes in the conditions. This is one reason that investigations are important in science. Albert Einstein, who developed the Theory of Relativity, arrived at this theory through mathematics. The accuracy of his mathematics was later tested through investigations, Einsteins ideas were show
16、n to be correct. A scientist uses many tools for measurements. Then the measurements are used to make mathematical calculations that may test his investigations. (1)、What makes a scientist according to the passage? _A：The tools he uses.B：The way he uses his tools.C：His ways of learning. D：The various tools he uses.答案： B(2)、The underlined part in the passage shows_.A：
