We must know what we should do and what we should avoid ______a good impression on others in public place.
| A．to leave | B．leaving | C．to have left | D．leave |
The Open University can _______ you with different kinds of free instructions.
| A．give | B．supply | C．apply | D．benefit |
After four months of investigating, she was found guilty, and lost her job _______ of it.
| A．as consequence | B．at a consequence |
| C．in consequence | D．with a consequence |
This noon my boss replied _______ the invitation ______ before he went home.
| A．on; receiving | B．to; received | C．on; accepted | D．to; accepting |
_____ as the "first lady of speech", Dr, Lillian Glass is recognized as one of the world’s leading experts on communication skills.
| A．Knowing | B．Having known | C．Known | D．To be known |
As soon as Charles had _____ a little from his surprise, his one thought was to get away.
| A．returned | B．absorbed | C．dissolved | D．recovered |