更多"The flatter a hair appears under a "的相关试题:
[单项选择]______ under a microscope, a fresh snowflake has a delicate six-pointed shape.
A. Seeing
B. Seen
C. To see
D. To be seen
[单项选择]Under (the certain) conditions, a rainbow appears at the end (of) a (rain shower) (in the quarter) of the sky opposite the Sun.
A. the certain
B. of
C. rain shower
D. in the quarter
[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 microscope and telescope, with their capacity to enlarge, isolate and probe, demonstrate how details can be ________and separated from the whole.
A. radiated
B. extended
C. prolonged
D. magnified
[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
[单项选择]The invention of the compound microscope (which allowed much higher magnification through multiple lenses) made _______ the great strides in life sciences.
A. ( it possible
B. ( possibly
C. ( possible
D. ( it was possible
[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 microscope that was bought yesterday can_______ the object 100 times in diameter.
A. magnify
B. plead
C. reel
D. multiply
[单项选择]The microscope can ______ the object 100 times in diameter.
A. magnify
B. increase
C. develop
D. multiply
