The computer was one of the greatest______ in the 20th century.
| A．inventions | B．discoveries | C．findings | D．explorations |
If a person has not had enough sleep, his actions will give him_____during the day.
| A．away | B．up | C．in | D．back |
It is often said that the joy of travelling is______in arriving at your destination _____in the journey itself.
| A．/ ; but | B．/ ; or | C．not; or | D．not; but |
Don’t be______by products promising to make you lose weight quickly.
| A．taken off | B．taken out | C．taken away | D．taken in |
You don’t have to know the name of the author to find a book. You______find the book by the title.
| A．must | B．need | C．can | D．would |
Many workers were organized to clear away ________ remained of the World Trade Center.
| A．those | B．that |
| C．what | D．where |