题目: 决定分娩的三要素中错误的是A.子宫收缩力是分娩的主要力量B.子宫上段肌肉产生有规律的阵发性收缩称阵缩C.子宫收缩有对称性D.子宫收缩上段弱、下段强,称为极性E.子宫体部肌纤维收缩时变短、变粗,间歇时放松,但不恢复到原来长度而较前略短称缩复作用 答案: 参考答案:D
题型:选择题 —What kind of house would you like? —I’d like __________ with a garden in front of __________.A.it; oneB.one; oneC.one; itD.it; it 查看答案