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【简答题】
IV. Listen and fill in the following blanks. 1. Sharks are one of the oldest animals on Earth. They existed even before and haven't changed their way of life since years ago. Now there are different kinds of sharks living in the ocean. Most of them are about two meters long. But the dogfish shark is usually in length and can be 20 meters long. What is more interesting is sharks do not have and their skeleton is made of .
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【简答题】资产组一经确定，在各个会计期间应保持一致，不得变更。()
【简答题】资产组一经确定后，在各个会计期间应当保持一致，不得变更。（ ）
【单选题】护士在实践工作中,发现问题,寻找问题答案,验证和提炼现有知识及创造新知识,总结并推广研究结果是在履行护士的()角色功能
A.
教育者
B.
协调者
C.
研究者
D.
咨询者
【简答题】资产组一经确定，在各个会计期间应当保持一致，不得随意变更。()
【单选题】The first phase of a growth curve is:
A.
The lag phase
B.
γ -phase
C.
The exponential phase
D.
The death or decline phase