Is it important ________us __________ learn English well?
#48822
A
for, learning
B
for, to learn
C
of, learning
D
of, to learn
推荐题目
When he walks ______ my desk, he often knocks my books off the desk.
#46645
A
passed
B
past
C
passing
D
across
If they live in Chongqing, they can go to Wuhan _____ easily.
#48620
A
on foot
B
by the taxi
C
by boat
D
by sea