A.give upB.take over .C.bring backD.pass down
A. give up
B. take over .
C. bring back
D. pass down
查看答案
A.collectB.provide .C.copyD.print
A. collect
B. provide .
C. copy
D. print
Doctor Reef lives a ___________ life
A. happy
B. miserable
C. easy-going
D. reckless
Doctor Reef’s paper balls probably symbolize his ______.
A. eagerness to shut himself away from society
B. suppressed desire to communicate with people
C. optimism about life
D. cynical attitude towards life
A.to chewB.chewC.chewingD.chewed
A. to chew
B. chew
C. chewing
D. chewed
微信支付 
支付宝支付