We have a totally different value system in which the westerners emphasize heroism _______ Chinese people pay more attention to wisdom.
| A．when | B．while |
| C．although | D．because |
In warm weather fruit and meat ________ long.
| A．don’t keep | B．can’t be kept |
| C．are not kept | D．aren’t keeping |
―Was the doctor there when you arrived?
―Yes, but he ______ out a moment later.
| A．had gone | B．has gone | C．went | D．is going |
―________ for Beijing?
―Yes. And I’ll come back in three months.
| A．Have you left | B．Are you leaving |
| C．Do you leave | D．Did you leave |
My money_____, I must go to the bank to draw some of the savings out before I have none in hand.
| A．has run out | B．has been run out |
| C．is running out | D．is being run out |
―Twenty dollars, please!
― How terrible! I ________ to bring my wallet with me.
| A．was forgetting | B．forgot |
| C．had forgotten | D．am forgetting |