_______ necessary for us _______ English well.
#35346
A
This is; to learn
B
It’s; to learn
C
It’s; learn
D
That’s; learn
推荐题目
He ___goes to see his grandparents and stays with them for_____.
#43993
A
sometime, some time
B
some times, sometime
C
sometimes, sometime
D
sometimes, some time