【判断题】Sponsor of a conference is the institution that initiates the conference while organizer of the conference is entrusted by the sponsor to organize the conference.
【单选题】Manufacturing companies spend millions of pounds trying to convince customers that their products are ______ to those of others.
【多选题】在下列选项中,哪些指标是百度贴吧推广需要分析的数据指标?
【判断题】convince v. 说服;劝说(某人做某事)
【判断题】湖南省矿藏丰富,素以“有色金属之乡”和“非金属之乡”著称。()