Lucy spent three years _______ Chinese before she came to China.
#52394
A
on learning
B
to learn
C
learning
D
learn
推荐题目
Don’t cut in line, or other people may _______.
#59522
A
get nervous
B
get interested
C
get annoyed
D
get excited
The new book has just ______. Let’s go and buy it.
#60430
A
come out
B
come down
C
come on
D
come over