单项选择题
On behalf of my company, I am ______ to you and your colleagues for your generous help.
单项选择题 Reading（）the mind（）food is to the body
单项选择题 Ms. Rice, with customary class, simply expressed hope that this episode wouldn’t （）the charity in spite of the previous scandal.
单项选择题 Few of the young realize what feats lie（）them
