【单选题】关于非孕期成人正常子宫,下列说法错误的是
【单选题】宫颈外位于处女膜缘,但宫体位置基本正常病,子宫脱垂Ⅱ度,最为合适的处理为
【单选题】- What do you think of physics ? - _______ . I like it very much .( ) A . It's hard to say . B . It's interesting . C . It's boring .
【简答题】You can’t make much progress in your physics unless you study hard,You _________ make much progress in your physics ________you study hard.
【单选题】在 GB/T6536馏程试验中,测定前冷凝管没擦净,会造成馏出体积