Economy is booming, so it is hard for some of the firms to _____ enough labor , though their working conditions are rather good.
| A．hire | B．fire | C．use | D．recommend |
Interest, as well as prospects(前景)， important when one looks for a job.
A are B were C is D was
It is generally considered unwise to give a child _____he or she wants.
A however B whatever C whichever D whenever
The number of traffic accidents that _______ in developing countries _______ increasing.
| A．happen; is | B．happens; is | C．happens; are | D．happen; are |
--- Would you do me a favor and carry these books?
--- ________.
| A．Yes, that’s right | B．No trouble | C．No wonder | D．With pleasure |
_______ is necessary for you to lock the car when you don’t use it.
| A．What | B．This | C．It | D．That |