He loved his family, but seldom _______ spend much time with them.
| A．was he able to | B．he was able to |
| C．is he able to | D．he is able to |
— Would you mind giving me advice on how to improve my record?
— If you make _______ most of your potential, there will be ________ rise in your achievement.
| A．不填；不填 | B．the; a |
| C．不填; a | D．the; 不填 |
--- Have you gone over what the teacher taught in class?
--- Not yet.
--- Better remember:__________.
| A．Don’t count your chickens before they are hatched |
| B．A bird in hand is worth two in the bush |
| C．Strike while the iron is hot |
| D．All roads lead to Rome. |
Please give money if possible, ______ many children in poor areas will be able to go back to school.
| A．as | B．or | C．and | D．therefore |
When I tried to find _________that prevented so many people from taking part in the program, it seemed to me that there were two main reasons.
| A．why it did | B．that it did |
| C．what it was | D．why it was |
The U.S. cargo ship captain taken captive by Somali pirates _______ recently without injury after days of painful experience.
| A．was freed | B．has been freed |
| C．had been freed | D．is freed |