A dolphin breathes through its ______. [br] Engineers are studying the dolphin’s

游客2023-10-08 56

问题 A dolphin breathes through its ______. [br] Engineers are studying the dolphin’s skin and shape ______.

选项 A、to learn how fast it can swim
B、to discover the value of the dolphin
C、because dolphins are good swimmers
D、because they like swimming very much

答案 C

解析

转载请注明原文地址:http://tihaiku.com/zcyy/3081551.html

相关试题推荐

随机试题

最新回复(0)

Gettinganonlinedegreethroughdistancelearninghasbecomepossiblebecau