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【多选题】
急性弥漫性腹膜炎的体征有（）A.
腹肌紧张
B.
腹部压痛
C.
反跳痛
D.
腹式呼吸渐弱或消失
E.
肠鸣音增多
拍照语音搜题，微信中搜索"皮皮学"使用
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】下列说法正确的是（ ）
A.
如果x+1=y+1，那么x=y
B.
如果 1 2 x=6，那么x=3
C.
如果a=b，那么a±b=b±a
D.
如果|a|=a，那么a＞0
【简答题】The world leaders finally attended__________________
【单选题】In resolving the problem, the IMF and world leaders must, of course, urgently address the ___ issuses of shaky banking systems, transparency and financial management.
A.
emergent
B.
immediate
C.
imminent
D.
urgent
【简答题】Even before World War Ⅱ ended in 1945,many world leaders dreamed of a new organization that would keep international peace and safety,and encourage international cooperation（合作）.An organization was fo...
【单选题】World leaders and environmentalists have talked about the need to preserve the forest for decades.
A.
Y
B.
N
C.
NG
【单选题】Leaders of most countries in the world attended the UN meeting ______ in South Africa earlier this year.
A.
to be held
B.
to hold
C.
held
D.
holding
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