更多"The combination of lenses in a comp"的相关试题:
[单项选择]The combination of lenses in a compound microscope makes possible greater amplification than can be achieved with a single lens.
A. management
B. magnificence
C. magnetism
D. magnification
[判断题]A compound is the combination of only two words.
[单项选择]The microscope enables scientists to distinguish a(n) ______ number and variety of bacteria.
A. selected
B. incredible
C. verifiable
D. unavoidable
[单项选择]The example of the invention of a microscope demonstrates that pure science______.
A. is not always as practical as applied science
B. necessarily comes after applied science
C. may cause a multitude of immediate result if properly made use of
D. necessarily emerges from applied science
[单项选择]The microscope opened up to man another strange new world: a world of things too near and small for anyone ______ the scientist to know much about or do much about.
A. besides
B. apart from
C. but
D. without
[单项选择]The flatter a hair appears under a microscope, ______ wavier it is.
A. although
B. which
C. and
D. the
[单项选择]The microscope that was bought yesterday can_______ the object 100 times in diameter.
A. magnify
B. plead
C. reel
D. multiply
[单项选择]Addition of any chemical compound to the environment in quantities ______ a significant fraction of the total content of gasoline may have unexpected environmental consequences.
A. that constitute
B. which constitutes
C. that are substituted by
D. which substitute
[单项选择]Which of the following is a compound word
A. Unsad.
B. Unsimplified.
C. Sincerity.
D. Undertake.
[单项选择]The microscope can ______ the object 100 times in diameter.
A. magnify
B. increase
C. develop
D. multiply
