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【单选题】
符合正常产褥期子宫复旧规律的是哪项A.
产后30天，子宫恢复正常大小
B.
产后4子宫颈完全恢复正常形态
C.
产后4天子宫颈内口完全关闭
D.
产后子宫底每天下降3cm
E.
产后1，子宫于腹部不可扪及
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Oh, boys and girls, come in please. And make _________at home.
A.
yourself
B.
us
C.
you
D.
yourselves
【单选题】Oh, boys and girls, come in please. And make _______ at home.
A.
yourself
B.
yourselves
C.
you
D.
us
【单选题】— Boys and girls, please hand in your homework after class. — Oh, my god ! I __________it at home.
A.
forgot
B.
left
C.
forget
D.
leave
【单选题】—Boys and girls! Please ______ your compositions after class. —Oh, my god! I ______ it at home. [ ]
A.
hand in, forgot
B.
hand in, left
C.
hand over, forgot
D.
hand out, left
【单选题】Oh,boys and girls ,come in please, and make ___ at home。
A.
yourself
B.
us
C.
you
D.
yourselves
【简答题】直线与平面平行、两平面平行的几何条件是什么?
【单选题】—Boys and girls! Please your compositions after class. —Oh, my God! I it at home. [ ]
A.
hand in ; forgot
B.
hand in ; left
C.
hand out ; forgot
D.
hand out ; left
【简答题】怎样建立向量a与有序数组ax、ay、az之间的一一对应关系?数ax、ay、az的几何意义是什么? (2)分别叙述两个向量a、b平行和垂直的充要条件，并给出充要条件的坐标表示式． (3)叙述三个向量a、b、c共面的充要条件，并给出充要条件的坐标表示式． (4)写出平面的点法式方程和一般方程，并说明方程中各常数的几何意义． (5)写出直线的对称性方程和参数方程，并说明方程中各常数的几何意义． (6)旋...
【单选题】— Boys and girls, please ______ your compositions after class. — Oh, my God! I ______ it at home. [ ]
A.
hand in; forgot
B.
hand in; left
C.
give out; forgot
D.
hand out; left
相关题目：
【单选题】Oh,boys and girls ,come in please, and make ___ at home。
A.
yourself
B.
us
C.
you
D.
yourselves