It is very important for us ________ English well.
#71127
A
learn
B
learning
C
to learn
D
learned
推荐题目
He’s fed the dog and the cat, _______?
#68760
A
doesn’t he
B
isn’t he
C
wasn’t he
D
hasn’t he
His father seldom goes shopping, _______? 
#70701
A
is he
B
doesn’t he
C
does he
D
isn’t he
–Your mother’s never seen a 3D film at the cinema, has she?--____, but only once.
#68788
A
Yes, she has
B
No, she hasn’t
C
Yes, she is
D
No, she isn’t
---You never exercise. ---_______. I walk for more than one hour every day.
#71144
A
Yes, I do
B
No, I don’t
C
Yes, I am
D
No, I’m not