A．Call room service.
B．Come to the reception desk.
C．Both A) and B).
D．Go to the canteen.
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In translating life into an image, television is ______ life.
A．recording
B．imitating
C．creating
D．falsifying
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In the United States influenza is one of the ten principle causes of death.
A．Y
B．N
C．NG
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Which of the following can be best answered by the information about the reduction of losses and waste in engineering?
A．When do losses and waste soar in a machine?
B．Why is the work of the chemical engineer important to oil refining?
C．How does the engineer achieve the good design of a product?
D．What are essential for the efficient functioning of a machine?
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听力原文：W: Hi, Jack, I heard that you were studying law in Britain. Can you tell me how the classes are arranged there?
M: Sure. Basically, our classes are made up of two major parts: lectures and seminars. The lectures are just like the general classes in China.
W: You mean, teachers give presentations, and students listen?
M: Yeah. But the students are freer to ask questions. The classroom atmosphere is warmer too.
W: Ok. How about the seminars?
M: In the seminars, students are encouraged to do some case study. In the case study, students are encouraged to share their views with the classmates. Students need to make full preparation. They need not only to study relevant laws, but also to read relevant cases to benefit the class.
W: But what do professors do in the seminar?
M: Professors are only organizers of it. They don’t express their ideas.
W: Does everyone have a chance to express his idea in the seminar?
M: Yes, since our class is very small. Generally, there are only 8 to 10 students in one class.
W: Oh, that is a very small class. How about the lecture? How many students are there in one class?
M: The lecture class is much bigger. Sometimes, there can be more than one hundred of us in one class.
W: I see.
(23)
A．The size is very small
B．Professors do the presentation in lecture classes.
C．Students can't ask questions.
D．Students should be very active in lecture classes.
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According to the passage, the processing of the new antibiotic and vaccines becomes an engineering problem when ______.
A．it involves the low-cost production of large quantities
B．these items originate in the work of biochemistry
C．people are engaged in safe operations in the test-tube stage
D．business agents use efficient methods to market these items