The workers are trying to ________ what’s wrong with the machine.
#52804
A
look for
B
care for
C
find out
D
take out
推荐题目
----Which subject do you like better, math or physics? ---- I prefer _______ math ________ physics.
#57979
A
to learn , to learn
B
learning , to learning
C
learn , than learn
D
to learn , than learn
--The TV is too noisy, would you mind ______ a little, please?--Sorry, I will do it right away.
#61264
A
turning it off
B
turning it on
C
turning it down
D
turning it up
