The group in size over the past few years．
| A．double | B．was doubling | C．has doubled | D．is doubled |
Didn’t it ever ________to you that one day you wouldn’t be fired because of your carelessness?
| A．dream | B．occur | C．expect | D．happen |
Students sometimes support themselves by _______ of part- time jobs.
| A．ways | B．help | C．means | D．assistance |
I’m told that you are going to Canada to have a three month further study. Don’t let such a good chance to improve your English _____ through your fingers.
| A．ski | B．spreads | C．slips | D．skip |
He‘d _________a volleyball court on the beach with stick.
| A．turned out | B．marked out | C．made out | D．broken out |
They _______ Tom to record the hit single.
| A．kept up with | B．caught up with |
| C．put up with | D．teamed up with |