A. at B. of C. in D. by
A. Have B. Pluck C. Take D. Lose
A. satisfied B. satisfactory C. grateful D. gratified
A. empty B. lacking C. lack D. crowded
A. eventual B. enduring C. eventually D. eventful
A. off B. down C. out D. up
A. most change B. most changing C. with most change on D. most change of
A. not dividing but a union B. not to divide but to unite C. a unity instead of dividing D. unifying instead of a division
A. whom B. that C. who D. which
A. what B. who C. as D. but
微信支付 
支付宝支付