—Does he know how to work out the problem?---Yes, he has ___ a good idea to solve it. ----Yes, he has ___ a good idea to solve it.
| A．caught up with | B．kept up with | C．come up with | D．put up with |
I remember that _____ took part in the ball party had a wonderful time.
| A．all | B．all that | C．all which | D．all what |
. It looks ______ you are ill. You should go to see the doctor.
| A．as | B．as though | C．as well | D．even though |
Please ______ your sister to bring the ticket for the concert.
| A．remind | B．remember | C．warn | D．let |
Be careful ! The slightest spark could ______ the fireworks.
| A．set about | B．set off | C．set out | D．set up |
. The police are offering a $ 60,000 _____ for information about the killer.
| A．price | B．prize | C．award | D．reward |