They kept trying, and their efforts finally _____. They got enough money to _____ their debt.
| A．are paid off; pay back | B．paid off; pay off |
| C．are paid for; pay back | D．paid back; pay off |
John hit_________.
| A．him on the head | B．him on his head | C．him in the head | D．him in his head |
The speaker _______ at the audience and then began to make his speech.
| A．glared | B．stared | C．glanced | D．looked |
I’m sure David will find the library—he has a pretty good ______ of direction.
| A．idea | B．sense | C．experience | D．feeling |
Then the crowd dismisses（散开）______, and I don’t know what’s up.
| A．all of a sudden | B．all of suddens | C．no more | D．more or less |
Whatever may happen, go on until you succeed, and you _______ what life is all about.
| A．will know | B．know | C．have known | D．will have known |