—________ one and a half months enough for the project to be finished?
—I am afraid not.The professor is ill and only after he recovers ________ go on with it.
| A．Is；he can | B．Are；he can |
| C．Is；can he | D．Are；can he |
We went through a period _____ communications were very difficult in the rural areas.
| A．which |
| B．whose |
| C．in which |
| D．with which |
My documents are always ______ out according to the contents (内容) and dates so that I have no trouble in finding them when they ______.
| A．set; are needed |
| B．put; need |
| C．sorted; are needed |
| D．written; need |
_______ English, the disabled boy could also speak fluent German and French.
| A．In addition |
| B．Except for |
| C．In addition to |
| D．As well |
We _____ the sunshine in Sanya now if it were not for the delay of our flight.
| A．were enjoying | B．would have enjoyed |
| C．would be enjoying | D．will enjoy |
_____ creative looks like a good way to add years to your life.
| A．Being | B．Been | C．Having been | D．Be |