(年北京市西城区高三5月二模试题)31. A person who has never tasted bitter won’t know ______ sweet is.
Because the writer fell ill all of a sudden, the novel _____________ by the end of next month was put off.
The young dancers looked so charming in their beautiful clothes that we took _________ pictures of them.
. ------It is a pity that you have _________from the company. After all, it is a well-paid job. ------There is nothing serious. I don’t like the way they _______ me.
There are ______ that high school cheating may be on the rise.
________ in a heavy rain, the teacher fell ill and couldn’t but _____ for a leave.