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问题 单项选择题

关于不完全性子宫破裂，下述恰当的描述是（）

A.子宫肌层部分性破裂，宫腔与腹腔相通

B.子宫肌层全部或部分破裂，浆膜层尚未穿破

C.胎心正常

D.胎儿及附属物在腹腔内

E.子宫肌层全部或部分破裂，浆膜层尚未穿破，宫腔与腹腔未相通

答案

参考答案：E

选择题

It happened ____ the Long March.          

A．during

B．in

C．at

D．for
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单项选择题 共用题干题

VRML is a（1）for 3D multimedia and shared virtual worlds on the WWW.In comparison to HTML, VRML adds the next level of interaction,structured graphics,andextra（2）（z and time）to the presentation of documents.The applications of VRMLare（3）,ranging from simple business graphics to entertaining WWW page graphics, manufacturing,scientific,entertainment,and educational applications,and 3D shared virtual worlds and communities. X3D is the name under wluch the development of VRML is continueD.X3D is based on XML andis backwards（4）with VRML.Furthermore,it is componentized,profiled, and extensible,which makes it possible to use X3D in very different（5）,from high-end visualizations to lightweight applications.

空白（4）处应选择（）

A.inconsistent

B.independent

C.applicable

D.compatible
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