| Mr. Smith went back to _____ place _____ he had found the diamond. |
A. the same, where B. the same, as C. the same, that D. as the same, as |
| _____ you have confidence, you will be successful in everything you are interested in. |
A. Unless B. Once C. Whether D. Before |
| On the train to Shanghai, I met Sophia, _____ I thought was a typical German. |
A. that B. which C. whom D. who |
| The teacher, along with his students, _____ experiments in the laboratory when the explosion happened. |
A. were doing B. have been doing C. was doing D. had done |
| Bungee jumping is an adventurous sport, popular with young adults, _____ courage matters more than strength. |
A. whose B. that C. of which D. where |
| Josh considers _____ a computer, which is commonly considered _____ a great help in his work and study. |
A. to buy, to be B. buying, to be C. to buy, being D. buying, being |
| He was so pleased with all _____ we had done for him _____ he wrote us a letter to praise for it. |
A. that, that B. what, that C. that, which D. which, what |
| We knew he was very sad from the _____ on his face when hearing the news. |
A. looking B. appearance C. expression D. attitude |
| They moved the local people and _____ them in another place. |
A. helped B. settled C. arranged D. swapped |
| She devoted herself _____ to her research and it earned her a good reputation (名声) in her field. |
A. strongly B. extremely C. entirely D. freely |