If someone falls off the ladder and gets seriously hurt, you’d better leave him _____ he falls and try to get help.
| A．before | B．when | C．where | D．what |
A survey of the opinions of expertsthat three hours of outdoor exercise a week -- good for one’s health.
| A．show; are |
| B．shows; is |
| C．show; is |
| D．shows; are |
We live day by day, but in the great things, the time of days and weeks
so small that a day is unimportant.
| A．is |
| B．are |
| C．has been |
| D．have been |
Professor James will give us a lecture on the Western culture,but when and where yet.
| A．hasn’t been decided |
| B．haven’t decided |
| C．isn’t being decided |
| D．aren’t decided |
At present, one of the arguments in favour of the new airportthat it will bring a lot of jobs to the area (2009 .江西)
| A．is |
| B．are |
| C．will be |
| D．was |
Either you or one of your students to attend the meeting that is due tomorrow. (2009 .湖南)
| A．are |
| B．is |
| C．have |
| D．be |