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单项选择题
三人搬运病人上下平车法适用于()
A.病情较轻者
B.体重较重者
C.病情较危重者
D.腰椎骨折者
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相关考题
单项选择题
庄子认为,()是艺术的本源。
A、世界
B、艺术家
C、艺术品
D、“气”
单项选择题
16. Unemployment would cause an economy to a. produce inside its production possibilities frontier. b. produce on its production possibilities frontier. c. produce outside its production possibilities frontier. d. experience an inward shift of its production possibilities frontier.
A、a
B、b
C、c
D、d
A.
单项选择题
2. Brenda is an excellent baker and Floyd has a plentiful farm. If Floyd trades eggs and butter to Brenda for some of Brenda’s bread and pastries,
A.
B.
C.
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