The newspaper stories deliberately put down the actress's unattractive past.（）

单项选择题Ordinary people are now lacking of the scientific knowledge about nutrition.（）

A．short with
B．are absent of
C．lack in
D．are deficient on

单项选择题The teachers want to take away with the cheating in examinations in their school.（）

A．do away with
B．put away with
C．get away with
D．turn away with