( )being used for scientific research in
选项:
A:
are they
B:
they are
C:
there are
are they
they are
there are
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Newton ’law of motion
B:painting
C:biology
D:mechanics
constitute
B:establish
C:devise
D:invent
The importance of climate data is increasingly recognized .
B:Adequate government funding is vital to scientific research .
C:Government regulation helps the public understand science .
D:Common folks ' scientific knowledge can sway policy making .
ping of death
B:HTTP flood
C:NTP amplification
D:virus
is used
B:are used
C:are using
D:have used
The creative ideas of the great minds.
The scientific knowledge of the geniuses.
The improvement of ordinary tools and techniques.
The neglected force in scientific innovations.
use to
B:used to
C:be used to
is washing away
B、is being washed away
C、are washing away
D、are being washed away
There are two generators on board.
B:The main power supply is produced with two generators in parallel.
C:The emergency generator is being used now.
D:The main generators are out of order.
A、Credibility
B、Authenticity
C、Generosity
D、Curiosity
is
B:was
C:will be
D:be
discussing
B:discussed
C:being discussed
D:have discussed
contributes to
B:in short
C:referred to as
D:are supposed to be
E:come up with
F:look forward to