如图为草履虫的结构示意图下列说法中不正确的是 A.�是纤毛能使草履虫在水中运动b.�是伸缩泡具有排泄作用c.�是气泡或者液泡d.� Template




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tomski如图为草履虫的结构示意图下列说法中不正确的是 a.�是纤毛能使草履虫在水中运动b.�是伸缩泡具有排泄作用c.�是气泡或者液泡d.� coloring