问题
Perhaps we need toclear away these books to make ______ for our new students
A:It is
B:It was
C:It has been
D:It had been
B:It was
C:It has been
D:It had been
正确答案是：
同类题型
Neither John nor I _______ good at football. We hope to practice it well.
Recently I bought an ancient Chinese knife,__________was reasonable.
We strongly demanded that we _____ of any change in the training scheme.
Do you know if Jack will drive to New York this weekend—Jack Never! He driving so far.