What might be the cause of the bats' collisions?()
What might be the cause of the bats' collisions?()
A.Not mentioneD.B.Reflected light.
C.Reflected sounD.D.Toxic suroundings.
正确答案:Reflected sound.
Tag:英语听力技巧与应用
时间:2023-12-22 15:05:37