更多"What is the chief advantage of the "的相关试题:
[单项选择]What is the chief advantage of the virtual reality techniques when used in microsurgery
A. The medical students and surgeons can use it to practise simulated surgical operations as if operating on a real patient.
B. Medical students and surgeons can do any operations without considering their consequences.
C. It helps to do operations on human eyes extremely accurately.
D. It allows surgeons and their students to set their imagination free.
[单项选择]How is virtual reality surgery performed
A. It is performed by a computer-designed high precision device.
B. Surgeons wear virtual reality helmets to receive feedback provided by a computer.
C. Surgeons move robotic instruments by means of a computer linked to them.
D. A 3-D image records the movements of the surgeons during the operation.
[单项选择]During virtual reality operations, the surgeon can have a better' view of the cuts in the body because
A. he is looking at the cuts on a computer screen
B. the cuts can be examined from different angles
C. the cuts have been highly magnified
D. he is wearing 3-D glasses
[单项选择]Virtual reality operations are an improvement on conventional surgery in that they _______.
[单项选择]Virtual reality can help future teachers learn ______.
[单项选择]The so-called "virtual reality "mentioned in this passage is actually.
A. a surgical tool used for operations
B. a computer system used to produce life- like illusions
C. a new kind of applications in a visual technology.
[单项选择]The so-called "virtual reality'(Line 2, Para. 1) mentioned in the passage is actually______.
A. a Surgical tool used for operations
B. a computer system used to produce life-like illusions
C. a new kind of applications in a visual technology
D. a way to carry out operation in a visual sense
[单项选择]What is the chief purpose of double majors
A. To help graduates of history major become successful businessmen.
B. To provide liberal arts graduates with a method of meeting effectively the challenge in employment.
C. To extend their knowledge learnt in the college.
D. To moderate the tension between liberal arts and vocational faculties.
[单项选择]What is the chief purpose of the passage
A. To propose new fields in brain research.
B. To outline the research findings on the brain structure.
C. To discuss the various causes of structural differences in brain.
D. To explain the relationship between gender and brain structure.
[单项选择]What advantage do home-grown vegetables have
A. They are fresher than those bought in markets.
B. They are ideal foods for people on a diet.
C. They are easy to keep in a cool area.
D. They can be frozen to increase nutrition.
[单项选择]What advantage does the nuclear family offer women
A. All the power of the family.
B. An equal right to make decisions.
C. All the decisions about family life.
D. All the freedom needed.
[单项选择]What is the advantage of overhead bridges mentioned in this passage
A. Taller trucks can pass under them.
B. Pedestrians can climb up and have a view of the city.
C. They are safe for pedestrians and can keep traffic moving at the same time.
D. They are easier and more convenient for the pedestrians.
[单项选择]
What is the chief content of gingko extract（）
A. sugars
B. hilobalide
C. alkaloids
D. lactons
E. albumin
[单项选择]What is the chief objective of the first stage of writing
[单项选择]What is the advantage in using thermography to detect cancer
[单项选择]What is Hawking's chief contribution to science according to this passage
A. His quantum theory.
B. His blackhole theory.
C. His application of thermodynamics to blackholes.
D. His prediction that the universe would contract and time would reverse.
