His efforts to persuade him to make a donation were ____ because he showed no intention to take a cent out of his pocket.
| A．in place | B．in sight | C．in vain | D．in effect |
What a forgetful person he is! He _________ his key.
| A．always loses |
| B．is always losing |
| C．has always lost |
| D．will always lose |
A bridge ________ in the distance and its construction ________ in a year.
| A．is being built; will be finished |
| B．is built; has been finished |
| C．has been built; is being finished |
| D．is being built; is finished |
Mr. Black __________ Shanghai in a few days. Do you know when the earliest plane __________ off on Sunday?
| A．is leaving; takes |
| B．leaves; takes |
| C．is leaving; is taking |
| D．leaves; is taking |
I don't know if she __________, but if she __________, I will let you know.
| A．comes; comes |
| B．will come; will come |
| C．comes; will come |
| D．will come; comes |
—What did the teacher say just now?
—He said that the earth __________ around the sun.
| A．moves |
| B．will move |
| C．is moving |
| D．moved |