I enjoy when you help whoever is suffering in the earthquake.
| A．that | B．this | C．it | D．one |
________caused the accident is still a complete mystery.
| A．What | B．That | C．How | D．Where |
—May I borrow your computer?
—Sorry, it is ________ at the moment.
| A．of no use | B．out of use |
| C．of use | D．in use |
Eugene's never willing to alter any of his opinions.It's no use ________ with him.
| A．to argue | B．argued |
| C．arguing | D．having argued |
—What have you done with my cat?
—I'm terribly sorry.I've ________ it.Believe me, it's an accident.But I'd like to pay for it.
| A．run after | B．run over |
| C．run through | D．run across |
Most nurses are women, but in the higher ranks of the medical profession women are in a ________.
| A．scarcity | B．minority |
| C．minimum | D．shortage |