21.-----Shall we go to the art exhibition right away?
-----_____.
A. It’s your opinion. B. I don’t mind. C. It’s all up to you. D. That’s your decision.
22.______, a man who expresses himself effectively is sure to succeed more rapidly than a man whose command of English is poor.
A.Other things being equal B. Other things be equal
C. To be equal to other things D. Other things to be equal
