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
The clock has just _________ twelve. All the teachers should stop _________ and let the students have a rest.
#70409
A
hit; to teach
B
beaten; teaching
C
struck; teaching
D
knocked; to teach
The professor requested that all the students _______ the reports at once.
#74093
A
would hand in
B
hand in
C
handed in
D
handing in
The meeting was to_________ but the manager________ until twenty minutes later.
#75998
A
start; didn’t turn up
B
be started; hadn’t turned up
C
start; hadn’t turned up
D
have started; didn’t turn up
The doctor was _____immediately the little boy fell off a ladder and hurt himself.
#83930
A
asked for
B
sent for
C
waited for
D
cared for
Football is just not my ___________ ---- I like playing volleyball.
#66839
A
piece of cake
B
wet blanket
C
cup of tea
D
green fingers