| Those ____ to hike in the mountain should watch out for dangers. |
A. who B. who want C. what wants D. want |
| I heard a new book by professor Li has been ____. Shall we go and have a look in the bookshop? |
A. publishing B. published C. printed D. printing |
| If you want to be a good writer, you should practice _____ every day. |
A. written B. writing C. to write D. wrote |
| — Which country _____ the next Olympic Games? — Brazil. |
A. is held B. is going to hold C. is to host D. is hosted |
| During the spring festival, the railway put on _____ trains to make people go home more conveniently (方便地). |
A. particular B. special C. unusual D. separate |
| This medicine he sticks _____ to be workable. |
A. to take is proved B. to take proves C. to taking be proved D. to taking proves |
| You have made a few spelling mistakes in your composition, but it is well written _____. |
A. on a whole B. as a whole C. general speaking D. as the whole |
| The old lady insists on walking for an hour in the countryside every morning _____ on rainy day. |
A. except that B. except for C. except D. except when |
| _____ we were worried about was _____ they could manage to control the pollution. |
A. That; how B. That; whether C. What; that D. What; whether |