A.Confocal microscope
B.Compound microscope
C.Phase contrast microscope
D.Scanning electron microscope
第1题
Which application of knowledge does the writer regard as particularly useful?
A.analysing manufacturing trends
B.introducing compatible parties
C.interpreting time constraints
D.advising on legislation
第2题
Which of the following would the author most probably agree with?
A.This method needs improving in spite of its obvious advantages.
B.This method is most effective when used unconsciously.
C.This method, if used properly, will improve one's comprehension.
D.This method is particularly useful for foreign language learners.
第3题
Transistors are particularly useful for the radios but they are not used in TV sets.
A.Y
B.N
C.NG
第4题
第5题
This is the microscope ______ which we have had so much trouble.
A.at
B.from
C.of
D.with
第6题
This is the microscope ______ which we have had so much trouble.
A.at
B.from
C.of
D.with
第7题
This is the microscope ______ which we have had so much trouble.
A.at
B.from
C.of
D.with
第8题
This is the microscope _______ which we have had so much trouble.
A.at
B.from
C.of
D.with
第9题
What kind of neutrinos would be most useful to astronomers?
A.Ones which have no electric charge, or little mass.
B.Ones which are created artificially in the laboratory.
C.Ones which can free themselves from the control of matter.
D.Ones which come through a long distance of time and space.
第10题
What kind of neutrinos would be most useful to astronomers?
A.Ones which have no electric charge, or little mass.
B.Ones which are created artificially in the laboratory.
C.Ones which can free themselves from the control of matter.
D.Ones which come through a long distance of time and space.
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