Mickey Mouse by Walt Disney, and children it very much.
A:was created; are enjoyed watching
B:created; enjoy watching
C:creates; enjoy to watch
D:was created; enjoy watching
在伏安法测电阻的实验中,下列注意事项没有必要的是( )
在显微镜下观察一滴河水,发现了一些能运动的绿色小颗粒。除下列哪项外都能判断这些小颗粒是生物?