____, I think, and the problems could be settled.
| A．If you double your efforts | B．So long as you keep up your spirits |
| C．Making greater efforts | D．A bit more efforts |
Defeated by many failures, the young man finally ______.
| A．gave out | B．gave away | C．gave in | D．gave off |
.— My daughter has passed the exam.
— Congratulations! She’s really intelligent.
— __________________
| A．No, no, she is nothing. | B．Oh, thank you! |
| C．Sometimes she is intelligent. | D．You are right. |
Alice is stubborn, as you know. She trusts you and only you can ______ her to give up the foolish idea.
| A．hoped | B．suggest | C．persuade | D．make |
The teacher told us that light ______ faster than sound.
| A．traveled | B．had traveled | C．is traveling | D．travels |
If better use is ______ of your spare time, you will make still greater progress in it.
| A．spent | B．made | C．taken | D．thought |