问题
Is your father home?—No，he’s working late ____ the office.[ ]
A: on
B: at
C: of
D:to
B: at
C: of
D:to
正确答案是：
同类题型
Hui Ruoqi is a _______volleyball player. She plays volleyball very ____.
Hello! What are you doing now?—-We ____________ the school trip.
Do you know where the movie star is ________? —Oh, he is making a movie in Shanghai.[ ]
My grandpa is a science teacher and he_____ science. [ ]
You are not a child ___.You should do every thing by yourself