皮皮学，免费搜题
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搜题
【单选题】
休克指数为2，说明患者出血量约：A.
＜500m
B.
1000ml
C.
1500ml
D.
＞2500ml
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】蛋白质所形成的胶体颗粒,在下列哪种条件下不稳定
A.
溶液 pH值大于PI
B.
溶液 pH值小于PI
C.
溶液 pH值等于PI
D.
溶液 pH值等于7.4
E.
在水溶液中
【单选题】听力原文：Operator: Hello. This is the emergency 911 operator. Taxi Driver: Help. Help. Please help me! Operator: Yes sir. Please calm down and explain exactly what is happening. Taxi Driver: Calm down! My...
A.
A taxi driver.
B.
A bus driver.
C.
A college student.
D.
A dustman.
【单选题】This train is entirely automatic; there is no driver, but a mechanic is always available in case anything ____ go wrong.
A.
will
B.
should
C.
would
D.
shall
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