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【简答题】
尝试对下列动物进行分类：娃娃鱼、孔雀、蜜蜂、金鱼、蜻蜓、田螺、蚯蚓、黑猩猩。
（1）根据有无______，这八种动物可分为A_____动物和B_____动物。
（2）属于A类的是________________。属于B类的是________________。
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】Passage Three Musicians are fascinated with the possibility that music may be found in nature; it makes our own desire for art seem all the more essential. Over the past few years no les...
A.
music should replace language as the major arena of animal research
B.
animal experiments are more often than not cruel and inhuman
C.
great progress has been made in the field of interspecies communication
D.
the experiment with music may help scientific research on animals
【单选题】地形图按比例尺进行分类, 1 : 100 万的地形图是属于。
A.
（ A ） 大比例尺地图
B.
（ B ） 中比例尺地图
C.
（ C ） 小比例尺地图
D.
（ D ）特 大比例尺地图 [T/]