A-A+

A.To correct a common misunderstanding about g

2022-08-05 17:12:24 问答库 阅读 170 次

问题详情

A.To correct a common misunderstanding about grasshoppers.
B.To help explain how well grasshoppers can jump.
C.To compare the size of grasshopper with that of other insects.
D.To show how quickly grasshoppers respond to danger.

参考答案

正确答案:B
解析:Why does the professor mention a five story building?

考点: