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【单选题】
国家对野生药材资源实行A.
保护与人工养殖相结合原则
B.
保护与采猎相结合原则
C.
保护与严格管理相结合原则
D.
限量保护原则
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反馈参考答案：
举一反三
【简答题】Write the formula of binary compound of fluorine with each main group element in the fourth period of the periodic table.
【简答题】老年人用药剂量一般是成人量的 。
【单选题】It is reported that the government has _________ the outbreak of violence by sending a large group of soldiers to police the area.
A.
gone for
B.
reacted to
C.
appealed to
D.
made for
【简答题】老年人的用药剂量一般是成年人的
【单选题】听力原文：M: Have you done the lab for physiology yet—the one on taste? W: Yeah, it was kind of fun—mapping the taste buds. Didn't you think so? M: I'm doing it this afternoon. How long will it take? W: It...
A.
To see how certain chemicals produce different flavors.
B.
To determine if a person can distinguish salty and sweet solutions.
C.
To map the location of taste buds.
D.
To count the number of taste buds.
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