21. ---I think English is playing a more important part in the new test system. What about you?
--- ______. We should be more devoted to it.
A. No pains, no gains.
B. Actions speak louder than words.
C. Great minds think alike.
D. Don’t claim to know what you don’t know.
22. Having retired from his business, he now ________ himself with the welfare of the disabled.
A. occupies B. charges C. equips D. associates