| Greenland. _____ land in the world, covers over two million square kilometres. |
A. it is the largest B. that is the largest C. is the largest D. the largest |
| I know nothing about the young lady_____ she is from Beijing. |
A. except B. except for C. except that D. besides |
| Someone is ringing the doorbell. Go and see _____. |
A. who is he B. who he is C. who is it D. who it is |
| The factory produces half a million pairs of shoes every year, _____ 80% are sold abroad. |
A. of which B. which of C. of them D. of that |
| John was late for the business meeting because his flight had been _____ by a heavy storm. |
A. kept B. stopped C. slowed D. delayed |
| We were told that we should follow the main road _____ we reached the central railway station . |
A. whenever B. until C. while D. wherever |
| Fitness is important in sport, but of at least _____ importance are skills. |
A. fair B. reasonable C. equal D. proper |
| If you are traveling _____ the customs are really foreign to your own, please do as the Romans do. |
A. in which B. what C. when D. where |