It's ten years since the scientist _______to discover the valuable chemical.
#13947
A
kept up
B
set out
C
took in
D
set about
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The keeper of the spring cleared away the leaves and branches, and wiped away the silt(淤泥) that would _______ have choked and polluted the fresh flow of water.
#11230
A
thus
B
otherwise
C
therefore
D
later
(2014·山西太原五中模拟)Some parents are just too protective.They want to________their kids from every kind of danger，real or imagined.
#10649
A
spot
B
dismiss
C
shelter
D
distinguish
It is the bus driver who should ______ the safety of the passengers.
#13739
A
answer for
B
search for
C
stand for
D
go for
He gave the old couple a lot of money and didn’t expect to receive anything ______for them.
#12282
A
in all
B
in fact
C
in return
D
in short
After the earthquake, the local government took immediate measures to provide _____ for those who had lost their homes.
#10800
A
accommodation
B
occupation
C
equipment
D
furniture