It’s important __________. 
#63147
A
for us to learn English well
B
to us to learn English well
C
for us learning English well
D
of us to learn English well
推荐题目
What a nice coat! How much did you_____ for it?  It_____ me twenty yuan.
#54662
A
pay, cost
B
pay, paid
C
cost, pay
D
cost, cost
You seem ___________. What are you____________?
#57270
A
worries; worrying about
B
worry; worried about
C
worried; worrying about
D
worried; worry about