—Was it by cutting down staff ________ she saved the firm?—No,it was by improving work efficiency. (2012·上海,37)
Theme parks try to make sure that visitors leave _____ more about their theme.
Mother _____ us stories when we were young.
The book was so _____ that I couldn’t help laughing from beginning to end.
It was because his father was ill _____ he did not go to work.
_____ is no doubt _____ he will be successful someday.