Nobody noticed the thief enter the house because the lights happened to _______.
| A．go over | B．go through | C．go on | D．go out |
He is running ____ the wind towards the east of the station ____ Tom is running ____ the right.
| A．down; and; on | B．against; while; on | C．for;with;in | D．with; while; to |
I don't think you can work out the maths problem ____ the teacher's help.
| A．since | B．unless | C．because | D．without |
My uncle lives ____ 105 Huanghe Street. His room is ____ the fifth floor.
| A．at;on | B．at;at | C．on;in | D．of;to |
My father was disappointed ____ the news.
| A．by | B．about | C．at | D．on |
His teacher was angry ____ him ____ his being late.
| A．at,with | B．at,for | C．with,for | D．with,about |