Although we’ve learned English for years, we have trouble _____ the foreigners.
#50181
A
understand
B
to understand
C
understanding
D
of understanding
推荐题目
—Maria likes singing. Do you often hear her _______ after class?—Yes, I do.
#49776
A
sing
B
to sing
C
sings
D
sang
----He always makes a lot of noise.-------You’d better _______a quiet place_______.
#51044
A
find, study
B
to find, to study
C
to find, study
D
find, to study
Fruit and vegetables are good for us. We need them __________ healthy.
#48814
A
keep
B
keeping
C
to keep
D
keeps
—Would you mind me________ the door ?—______________. Please do it now.
#50423
A
closing, Of course
B
toclose, Of coursenot
C
closing, Certainly not
D
close, Certainly