题目内容:
Whentheauthorsaysthatobserversarewaitingforthedominoestostartfalling,hemeans________.[A]observersaretakingawaitandseeattitudetowardsthefutureofeuthanasia
[B]similarbillsarelikelytobepassedintheUS,Canadaandothercountries
[C]observersarewaitingtoseetheresultofthegameofdominoes(B)
[D]theeffect-takingprocessofthepassedbillmayfinallycometoastop
参考答案:
答案解析: