【多选题】1992年春邓小平南方谈话中明确提出了( )
【单选题】Since the early 1990s, conservationists have______protecting the Amazon in part because of its abundance of plant and animal species.
【单选题】有机磷酸酯类中毒症状中,不属 M 样症状的是
【多选题】1992 年春邓小平南方谈话中明确提出了( )
【多选题】1992 年春邓小平南方谈话中明确提出了:
【多选题】1992年春邓小平南方谈话中明确提出了:
【单选题】I can still remember that it is since the 1990’s, _____ we began to use cell phones,_______ the number of mobile users has greatly increased.
【单选题】The Internet, as _____ means of communication, has been popular since _____ early 1990s. [ ]
【单选题】In addition to the farming they ______ since the 1990s, the Smiths have started a small business.