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
As we stood on the top of the hill, we could see the beautiful scene that _______ before us.
A. had spread B. has spread C. spread D. spreads
