With a good __________ of Chinese, Helen was hired to do the task of communication with the Chinese company.
| A．program |
| B．command |
| C．guidance |
| D．ability |
No sooner ____ to the station ____ the train left.
| A．had I got, when | B．I had got, than |
| C．had I got，than | D．did I get，when |
The building______ last spring is a hospital for children and women.
| A．to built | B．to be built |
| C．built | D．building |
I don't think I need any money but I'll bring some_____.
| A．in case | B．in case of |
| C．in no case | D．in that case |
_____, I will help you with your work.
| A．If I am possible | B．If it possible |
| C．If possible | D．Possible |
Every minute should be made full ________ of _________ for the coming examination.
| A．use; preparing | B．use; to prepare |
| C．using; preparing | D．using; to prepare |