第一届世界杯冠军是谁() ["意大利","智利","巴西","乌拉圭"]
学龄儿() ["150ml\/kg","125ml\/kg","100ml\/kg","75ml\/kg","40ml\/kg每日所需水分"]
甲在一邮局内采取特快专递的方式给在M国的乙邮寄海洛因50克,被人发现并举报。当日下午,甲在其租住的宾馆内被公安民警抓获,当场从其身上搜出海洛因15克,经查,此为甲购买后用于自己吸食。甲的行为构成()。 ["非法持有毒品罪","运输毒品罪","贩卖毒品罪","走私毒品罪"]
我国汛期一般分为()。 ["春汛","夏汛","秋汛","冬汛","伏汛"]
辣椒是由谁引入四川的() ["彝族人","傣族人","回族人","客家人"]
发展循环经济与建设节约型社会有什么关系?