皮皮学，免费搜题
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【单选题】
会阴的结构分为（ ）A.
皮肤、韧带、部分肛提肌及中心腱
B.
皮肤、韧带、肛提肌筋膜及中心腱
C.
皮肤、韧带、肛提肌及中心腱
D.
皮肤、筋膜、肛提肌及中心腱
E.
皮肤、部分肛提肌及中心腱
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】() at the meeting are some experienced teachers.
A.
Presented
B.
Having been present
C.
Being presented
D.
Present
【单选题】The author is concerned with ______.
A.
analyzing the psychology of children having difficulties to make friends
B.
explaining why some children can't make friends successfully
C.
introducing how to instruct children to make friends
D.
illustrating the role of parents to help children make friends
【单选题】_____ having some money raises our level of happiness, having too much money does not.
A.
While
B.
When
C.
As
D.
Until
【简答题】A．Having a good knowledge of its customs. B．Knowing some key people in tourism. C．Having been to the country before. D．Being able to speak Japanese.
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