【单选题】When Mr. Kentucky fell ill, his son took ______ the business from him.
【判断题】在白茶萎凋中,叶尖、叶缘失水较叶肉细胞快,叶背失水较叶面快,引起叶面,叶背张力的不平衡。
【判断题】曾国藩并没有非常重视轻重火器的利用。()
【简答题】The fellow I _______ a worker was really a general manager. A.took in B.took down C.took up D.took for
【单选题】John took part in the games, but the rest of us just .
【判断题】在满足脚本中所有事件条件的组合之前,将不会执行脚本。
【单选题】Brass concert music was ______ to a new level in the 1880s when John Philip Sonsa took over the U.S. Marine Band.
【单选题】The general took over the ____________ leadership over the army.
【判断题】HAV在体外抵抗力较强,在-20°C条件下保存数年,其传染性不变,能耐受56°C30分钟的温度及PH3的酸度。