—Do you know our town at all?
—No, this is the first time I __________ here.
| A．was | B．have been |
| C．came | D．am coming |
You can’t complain of being lonely _______ you don’t make any effort to meet people.
| A．until | B．when | C．once | D．though |
Our country are working even harder now to _______ the gap between the developed countries and ours.
| A．short | B．narrow | C．slow | D．wide |
“Drive-ins” have large parking lots ______ customers are served in their cars by waitresses.
| A．who | B．when | C．which | D．where |
Although it _________ in the desert most of the year, people still live there.
| A．doesn’t rain | B．didn’t rain | C．hasn’t rained | D．hadn’t rained |
He narrowly escaped _________ in a car accident caused by careless driving.
| A．killing | B．to kill | C．being killed | D．to be killed |