【单选题】在正常分娩中,哪项动作可以使胎头矢状缝转变为与中骨盆及骨盆出口前后径一致
【单选题】在正常分娩中 ,哪项动作可以使胎头矢状缝转变为与中骨及骨盆出口前后径一致
【判断题】Once an acceptac takes effect, a contract comes into existence. The parties are bound by the contract.
【单选题】“我们生产什么,就卖什么” “以产定销,以量取胜”的观念是( )。
【单选题】We are__the contract and will send it to you for signature once it is ready