評論
打印
223.Mary called me this morning and said that she had to ____ from school for two days to look after her mother in hospital.
A.keep away
B.stay away
C.leave away
D.take away
224.Bill Gates was so nice that he decided to _____ ninety percent of his money to the charities.
A.give up
B.give away
C.give out
D.give off
