单项选择题
There are only 30 seconds （） and we can’t but （） without him.
A. to go, to go B. to go, go C. going, go D. going, to go.
单项选择题 I（） asleep because it took me a long time to realize that the telephone was ringing.
单项选择题 The next morning she found the man （） in bed ,dead.
单项选择题 Tom ought not to （）me your secret, but he meant no harm.
