【单选题】公元868年印制的( )卷子,是现存世界上最早的、有确切日期的雕版印刷品。
【判断题】目前,我国成年人钠的推荐膳食摄入量(RNI)为2200mg/d。( )
【判断题】公元868年印制的《金刚经》,是现存世界上最早的、有确切日期的雕版印刷品。
【单选题】The child was named ______ his grandfather.
【单选题】It was hunger that his great-grandfather amd grandfather _________.
【简答题】根据句意用单词的适当形式填空 invite think choose switch ask 1. James _________ his grandfather to his house in the country every summer. 2. Bruno can _________ the best(最好的) birthday presents for his fa...
【单选题】建筑物顶层广告设施的基础应与( )连接。
【单选题】Not only his parents but also his grandfather ________ to a lot of places of interest in our country since they came here.
【单选题】我国正常成人蛋白质的推荐摄人量(RNI)为