It is one thing to locate oil, but it is quite another to ________ and transport it to the industrial centers.
A.permeate
B.extract
C.distinguish
D.concentrate
试卷相关题目
- 1This book is about how these basic beliefs and values affect important ________ of American life.
A.facets
B.formats
C.formulas
D.fashions
开始考试点击查看答案 - 2He suggested that we put the scheme into effect, for it is quite ________.
A.probable
B.sustainable
C.feasible
D.eligible
开始考试点击查看答案 - 3Virtual reality operations are an improvement on conventional surgery in that they ________.
A.cause less pain to the wounded
B.allow the patient to recover more quickly
C.will make human surgeons’ work less tedious
D.are done by robot surgeons with greater precision
开始考试点击查看答案 - 4During 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
开始考试点击查看答案 - 5How 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.
开始考试点击查看答案 - 6Students are expected to be quiet and ________ in an Asian classroom.
A.obedient
B.overwhelming
C.skeptical
D.subsidiary
开始考试点击查看答案 - 7Our reporter has just called to say that rescue teams will ________ to bring out the trapped miners.
A.effect
B.affect
C.conceive
D.endeavour
开始考试点击查看答案 - 8The Spanish team, who are not in superb form, will be doing their best next week to ________ themselves on the German team for last year’s defeat.
A.remedy
B.reproach
C.revive
D.revenge
开始考试点击查看答案 - 9Creating so much confusion, Mason realized he had better make ________ what he was trying to tell the audience.
A.exclusive
B.explicit
C.objective
D.obscure
开始考试点击查看答案 - 10One of the examination questions ________ me completely and I couldn’t answer it..
A.baffled
B.mingled
C.provoked
D.diverted
开始考试点击查看答案
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