Last night's TV news said that by then the death of the missing people __________ yet.
| A．had not been proved | B．had not proved |
| C．have not been proved | D．have not proved |
—Miss Wang, I hear that you ________ for Beijing. Have you got everything ready?
—Almost.
| A．leave | B．left | C．have left | D．are leaving |
American English has changed ________ time. There are several reasons ________ this.
| A．over; for | B．for; with | C．in; of | D．during; about |
He prefers to die rather than ________ to his enemies.
| A．give up | B．give out | C．give in | D．give off |
________ you understand the rule, you’ll find English easy to learn.
| A．As | B．While | C．Once | D．Whether |
—Why, this is Henry speaking.
—Oh, I’m sorry. I didn’t ________ your voice on the phone.
| A．recognize | B．realize | C．know | D．hear |