【单选题】已知到达点纬度j2=06°11'.8N,两地间纬差Dj=14°07'.8N,则起航点纬度j1为_________。
【判断题】唐三彩中的“三彩骆驼”,再现了中亚胡人的生活形象。()
【判断题】球员抛球之后,球滚出首先接触地面的点两杆范围以外必须重抛球。()
【判断题】Dim sum is the popular in Yue cuisine and the people in Guangdong and Hongkong like eating this for breakfast.
【判断题】喷气发动机中容易生成积炭的成分是芳香烃,尤其是双环芳香烃
【判断题】Yue cuisine is famous for its salt flavor and over 30 techniques are used in cooking.