Only when he apologizes for his rudeness ____to him again.
| A．I will speak. | B．will I speak. | C．do I speak. | D．I speak. |
In Hangzhou Mr Green was so struck ____ the beauty of nature that he stayed ____ another night.
| A．at;on | B．with;at | C．for;in | D．by;for |
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 |
Mr Wang went to Nanjing ____ October,1998 and came back home ____ the morning of Nov.5.
| A．at;in | B．on;at | C．in;on | D．by;from |