[单项选择]I （）that you and Jim and Bill have all finished this work.
A. doubt
B. show
C. display
D. suspect

[单项选择]I （）that you and Jim and Bill have all finished this work.
A. doubt
B. show
C. display
D. suspect

[单项选择]

W: Bill, have you finished the research paper for biology
M: Not yet. I always seem to put things off until the last minute.

What did the man mean（　）.
A. He never does assignments early.
B. He’ll finish it in a few minutes.
C. He wrote it last semester.

[单项选择]

W: Hi,Bill.Have you finished the paper assigned by Professor Smith
M: Well,that’s why I am still here rather than going to play basketball with my roommates.
Q: What do we learn about the man from this conversation （）

A. He will finish the paper rafter playing basketball.
B. He hasn’t finished doing his assignment yet.
C. He stays in the dormitory with his roommates.
D. He is playing basketball with his roommates.

[单项选择]

[听力原文]
W: Bill, have you finished the research paper for biology
M: Not yet, I always seem to put things off until the last minute.

What did the man mean（）
A. He wrote it last semester.
B. He’ll finish it in a few minutes.
C. He never does assignments early.
D. He isn’t going to write it.

[单项选择]Think of all the criminals who have killed, all the soldiers who have killed; consider the mass murder of Jews in Nazi Germany. Is there something inside human beings that allows us to take part in this sort of violence, or were these people swept along by the situation
Stanley Milgram, a New York psychologist, designed an experiment to find answers to this question, paying adult males four and a half dollars to act the role of "teacher" in a complicated experiment. The "teachers" were to ask questions of a "learner", a middle-aged man in another room. If the learner gave an incorrect answer, the teacher was instructed to turn a knob to send an electric current to the learner’s chair. There were thirty positions on the control knob, with the shocks ranging from 15 to 450 volts, the last position marked "Danger: Severe Shock". The teachers were told to increase the severity of the shock with each incorrect response.
With the first few shocks, the learner could be heard over t
A. prove that all men are violent
B. discuss historical incidences of violence
C. describe the Milgram experiment
D. show how shock affects the ability to learn

[单项选择]Calories
For years now, calories have been all the rage—people are counting them and cutting them, and you’d be hard-pressed to find something at the supermarket that does not list its calories per serving somewhere on the package. But have you ever wondered what exactly a calorie is
What Is a CalorieThrough which way does the enzymes break the proteins into amino acids
A) Transportation of the molecules. C) Metabolic processes.
B) Consumption of the calories. D) The final stage of metabolism.