学龄前儿() ["150ml\/kg","125ml\/kg","100ml\/kg","75ml\/kg","40ml\/kg每日所需水分"]
生活垃圾无害化处理是指什么?
中国四大菜系位居榜首的是() ["川菜","粤菜","湘菜","苏菜"]
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"]
放射性药物用于显像者称为(),用于非显像者称为()。