问题
I think _________ important to learn English well.
A:this
B:that
C:it
D:you are
B:that
C:it
D:you are
正确答案是:
同类题型
_____ at the door before you come into the room.
Whose is this blue bike? -It ________ be Mary’s. Her bike is black and white.
What’re the rules in class?—First, mobile phones can’t be ______.
―Where did you get to know her?―It was on the farm we both once worked in the 1970s.
He is _______ clever boy that he can solve _____ many difficult problems.