Only when your identity has been checked, ___________.
| A．you are allowed in | B．you will be allowed in |
| C．will you allow in | D．will you be allowed in |
Though _______money, his parents managed to send him to university.
| A．lacked | B．lacking of | C．lacking | D．lacked in |
_____ to sunlight for too much time will do harm to one's skin.
| A．Exposed | B．Having exposed | C．Being exposed | D．After being exposed |
The discovery of new evidence led to _________.
| A．the thief having caught | B．catch the thief | C．the thief being caught | D．the thief to be caught |
Not only_______give us relaxation and pleasure,but also_____increase our knowledge.
| A．can travel;it can | B．travel can;can it |
| C．can travel;can it | D．travel can;it can |
Not until Jane got off the bus_______her wallet missing.
| A．did she find | B．she found |
| C．didn’t she find | D．she didn’t find |