问题
It’s time _________ us _________ go to school.[ ]
A: for; /
B: of; to
C: for; to
D:/; /
B: of; to
C: for; to
D:/; /
正确答案是：
同类题型
The boy was very sick, but he managed to ______.
Is this __________ ruler? —No, it’s my ruler. __________ is over there.
Jack，how are you feeling today?—Much _________ .I think I can go to the concert tomorrow．
There are _______students in my school.
Walk _____ the river, then go _____ the trees, you can see a new zoo.[ ]