The moon is a very silent world, for sound waves can only travel through the air

游客2024-01-01 51

问题 The moon is a very silent world, for sound waves can only travel through the air.

选项

答案 the air改成air

解析

转载请注明原文地址:https://tihaiku.com/zcyy/3324524.html

相关试题推荐

随机试题

最新回复(0)

Youcanlearnsomethingaboutaplacebyreadingatravelbook,butyoulearnmo