. Miss Li _______ as a secretary for five years in the company, and now she is general manager of it.
| A．has served | B．had served | C．served | D．serves |
I haven’t read _______ of the articles carefully, but I find that there is a striking similarity between them.
| A．each | B．either |
| C．any | D．both |
As the busiest woman in Norton, she made _______ her duty to look after all the other people’s affairs in that town.
| A．this | B．that |
| C．one | D．it |
—What an amazing film! It’s the most interesting film I’ve ever seen.
—But I’m sure it won’t interest _______.
| A．somebody | B．anybody |
| C．everybody | D．nobody |
My wife wants a Mexican carpet，but she can’t afford to buy _______.
| A．one | B．it |
| C．them | D．the one |
The old man kept one black cat and two white _______.
| A．one | B．ones |
| C．those | D．one’s |