We work together to achieve our common purpose: ____ world that is safer, cleaner and healthier than ____ one we founded.
| A.the; the | B.a; 不填 | C.a; the | D.the; 不填 |
The watch was very good, and he __________20 percent down for it.
| A.paid |
| B.cost |
| C.bought |
| D.spent |
I got to the office earlier that day,__________ the 7:30 train.
| A.caught |
| B.to have caught |
| C.to catch |
| D.having caught |
Would you like to __________ with us to the film tonight?
| A.come along |
| B.come off |
| C.come across |
| D.come through |
At school, some students are active __________ some are shy, yet they can be good friends with one another.
| A.while |
| B.although |
| C.so |
| D.as |
At the last moment, Tom decided to __________ a new character to make the story seem more likely.
| A.put up |
| B.put in |
| C.put on |
| D.put off |