21．---- Go for a picnic this weekend, OK? ---- ______. I love getting close to nature.
A. I’m afraid not B. I couldn’t agree more
C. I believe not D. I don’t think so
22．Parents give children __________ pocket money to let them learn its value from experience at______ early age.
A．the; an B．a; the C．/; an D．/; /
