【单选题】The grasshopper is an insect that can leap about twenty times the length of its own body.
【简答题】完形填空。 Once there was a grasshopper (蚱蜢), who was the best hopper (跳跃者) in the world. She taught other grasshoppers how to hop. Soon all grasshoppers were hopping well, so she felt very 1 . Then one da...
【判断题】Python使用len作为变量名称会报错
【简答题】A.They detect nerve impulses transmitted to a grasshopper's legs. B.They sense how far a grasshopper has jumped. C.They detect changes in air pressure. D.They help a grasshopper find food.
【简答题】进餐地点,变量名称D4,变量长度6位。( )