London employers were __________ a shortage of school-leavers, while many graduates were looking for better work opportunities.
| A．adding up | B．turning to | C．digging out | D．suffering from |
He doesn’t think the question of ______they are boys or girls is important .
| A．if | B．whether | C．which | D．that |
Great changes have taken place in that school. It is no longer _____it was 20 years ago, ______it was so poorly equipped.
| A． What; when | B．that; which |
| C． what; which | D．which; that |
A forest is usually found _______ heavy rainfall is frequent.
| A．there | B．which | C．where | D．because |
—When can I use your computer?
—Never! _______ should you touch it.
| A．At no time | B．In no time | C．At any time | D．At one time |
In front of the temple _______ which came here to be in search of the wanted person.
| A．several police cars were | B．were several police cars |
| C．was several police cars | D．several police cars was |