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问题
单项选择题
麻醉药应严加保管,应用后需详记指征、用量,应用者,存根保存()年。
A.半
B.1
C.2
D.3
答案
参考答案:
D
选择题
With more people _____ the traffic rules, our city is becoming better organized.
A. respect
B. being respected
C. respected
D. respecting
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名词解释
比体积应变能
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