问题

Not until he left his home________to knowhow important the family was for him
A:covered
B:covering
C:to cover
D:be covering
B:covering
C:to cover
D:be covering
正确答案是:
同类题型
Once this kind of cellphone is ______, I will try to get one for you.[ ]
We should _______ the school rules as students.
I________there would be afootball match on Channel 8 tomato
His speech was heard by a group of judges, _________ agreed that it was the best one this year.
There was such a long queue for coffee at the interval that we ____ gave up