| _____ the people have become masters of their country _____ science can really serve the people. |
A. It is only then; that B. It was that; when C. It is only when; that D. It was when; then |
| Oil prices have risen by 32 percent since the start of the year, _____ a record US $ 57.65 a barrel on April 4. |
A. have reached B. reaching C. to reach D. to be reaching |
| A problem suddenly came to my mind _____ we could find a good way of saving the old man _____ we would not hurt him. |
A. where; who B. whether; that C. that; that D. when; how |
| He went to Beijing in 1990 and _____ there ever since.? |
A. is working B. has been working? C. works D. worked? |
| Many people learn English only _____ a lot of reading. |
A. in need of B. in favor of C. in terms of D. by means of |
| I shall never forget the years _____ I spent in the country with the farmers, _____ has a good effect on my life. |
A. that, which B. when, which C. which, that D. when, who |
| After living on campus for more than one year, we have _____ here. |
A. accustomed to studying B. accustomed to study C. been accustomed to studying D. been accustomed to study |
| The old man enjoys collecting signatures of famous people _______ famous paintings. |
A. with preference of B. in preference to C. in preference for D. with preference to |