Scientists from different countries are trying to_______ a good way to solve the energy problem.
#56513
A
keep up with
B
come up with
C
catch up with
D
meet up with
推荐题目
My little brother hopes ________ the film Dad, Where are We Going, though he has seen it twice.
#53029
A
to see
B
see
C
to seeing
D
saw
I used to quarrel a lot with my parents,but now we _______just fine together.
#58382
A
get along
B
get up
C
get away
D
get off
Some teenagers ________ playing computer games ______ playing outside .
#57293
A
prefer , to
B
would rather , than
C
like , better
D
enjoy , than
