I can't say which wine is best -- it's a(n)of personal taste.
| A． | affair | B． | event | C． | matter | D． | variety |
I’d appreciate ____ if you would like to teach me how to use the computer.
| A．that | B．it | C．this | D．you |
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 |
The chairman thought necessary to invite Professor Smith to speak at the meeting .
| A．that | B．it | C．this | D．him |
—There is still a copy of the book in the library. Wall you go and borrow ________?
—No, I’d rather buy ________ in the bookstore.
| A．it;one | B．one;one | C．one;it | D．it;it |
The information on the Internet gets around much more rapidly than ____ in the newspaper.
| A．it | B．those | C．one | D．that |