The scientists are trying to ___ natural energy to decrease air pollution.
#80661
A
make friends with
B
make full use of
C
make notes of
D
make into
推荐题目
--- Have we ______ water?--- Yes, _____. We’d better get some.
#68764
A
run out of; we have run it out
B
run out of; our water has run out
C
run out of; our water has been run out
D
run out; our water has been run out.
To the surprise of many people, in ten years the city’s population _______ by 12%.
#72010
A
gained
B
expanded
C
developed
D
spread
With no one to_____in such a frightening situation,she felt very helpless.
#67955
A
turn up
B
turn to
C
turn off
D
turn out
Each week he tried to _____________ a few dollars for an overseas trip.
#69619
A
set apart
B
set aside
C
set about
D
set out