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【单选题】
由封闭表面包围的质量恒定的物质集合或空间的一部分称为（）。A.
开口系统
B.
孤立系统
C.
热力学系统
D.
闭口系统
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【单选题】6岁女孩子，2周前患急性扁桃体炎已治愈，近3天来尿量明显减少，尿似洗肉水色，伴恶心、头痛，入院后测血压18/13kPa，眼睑水肿，心肺(-)，双下肢轻度水肿，尿常规检查为尿蛋白+ ～ + +，大量红细胞。目前最可能的并发症
A.
心力衰弱
B.
重度贫血
C.
高血压脑病
D.
急性肾功能衰竭
E.
水、电解质紊乱
【简答题】What was the main objective of early mountain climbers? Modern alpinists try to climb mountains by a route which will give them good sport, 1 . In the pioneering days, however, this was not the case a...
【简答题】Section D Directions: This section is to test your ability to comprehend short passages. 16. When did Olympic s begin? It began in _________. 17. How often were the Olympics held in the ancient wo...
【简答题】Sport in this modern form is almost entirely a British invention, and can you give some examples?
【单选题】Each of the following paragraphs is incomplete. Choose the best sentence to make them complete. 选择合适的句子完成下面段落。 There is one major argument in favor of replacing art, music and sport on the curriculum ...
A.
One significant counter-argument is that the purpose of education is not just to prepare children for later careers, but also to develop their all-round “culture”.
B.
There is merit in both sides of the debate and that all children should study some IT, art music and sport at least at primary school and children should be offered a choice.
C.
One particular issue is whether the introduction of more modern subjects such as IT in place of more traditional subjects such as art and music disadvantages the pupils.
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