It's said that __________ is going to give us a lecture.
| A．a famous young American | B．an American famous young |
| C．a famous American young | D．a young famous American |
It is not___to discuss the question again and again
| A．worth |
| B．worthy |
| C．worthwhile |
| D．of worth |
Nuclear power will___our health and safety if improperly used
| A．do harm to |
| B．do good to |
| C．do wrong to |
| D．do use to |
But for the help of John,he___last night
| A．must have drowned |
| B．would have drowned |
| C．was drowned |
| D．may have drowned |
There was no taxi that day and I could do nothing but___there for another night
| A．stay |
| B．to stay |
| C．staying |
| D．having stayed |
The problem is___but easy.I can’t work it out
| A．anything |
| B．something |
| C．nothing |
| D．everything |