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【简答题】

珊瑚软体动物
章鱼 腔肠动物
海豚甲壳动物
虾哺乳动物

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题目标签：腔肠动物珊瑚章鱼
参考答案：
参考解析：
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【多选题】腔肠动物的口具有什么作用?( )
A.
呼吸
B.
摄食
C.
循环
D.
排遗
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【单选题】The Greatest Mystery of Whales The whale is a warm-blooded, air-breathing animal, giving birth to its young alive, sucking them—and, like all mammals, originated on land. There are many 1 of this...
A.
had
B.
operated
C.
seen
D.
caught
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【单选题】以下哪个不是章鱼的别称？（）
A.
墨鱼
B.
八爪鱼
C.
石居
D.
死牛
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【单选题】适合珊瑚生长的环境是（）
A.
半浅海
B.
浅海
C.
深海
D.
滨海
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【单选题】章鱼(八代鱼)有八条腿，乌贼有()条腿
A.
6条
B.
8条
C.
10条
D.
12条
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【单选题】The Greatest Mystery Of Whales The whale is a warm-blooded, air-breathing animal, giving birth to its young alive, sucking them—and, like all mammals, originated on land. There are many front flipper...
A.
interest
B.
job
C.
danger
D.
mystery
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【单选题】The Greatest Mystery of Whales The whale is a warm-blooded, air-breathing animal, giving birth to its young alive, sucking them—and, like all mammals, originated on land. There are many 1 of this...
A.
set
B.
become
C.
remain
D.
rest
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【单选题】腔肠动物特有的细胞为:
A.
间细胞
B.
腺细胞
C.
刺细胞
D.
芒状细胞
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【单选题】海产腔肠动物的幼虫为（）
A.
浮浪幼虫
B.
牟勒氏幼虫
C.
担轮幼虫
D.
钩介幼虫
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【简答题】Animal Intelce Are Animals intelt If they are, which animals are the most intelt These are not easy questions to answer. In the first place, no one is quite sure what intelce is. W...
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