Bats (are able) to (guide them) by producing sound waves (too high) for us (to h

游客2025-03-14 14

问题 Bats (are able) to (guide them) by producing sound waves (too high) for us (to hear).

选项 A、are able
B、guide them
C、too high
D、to hear

答案 B

解析

转载请注明原文地址:http://tihaiku.com/zcyy/3996263.html

相关试题推荐

随机试题

最新回复(0)

Withthepriceofoil(goesup),theeconomyof(oil-producing)countriesis(ex