Acute hearing helps most animals sense the approach of thunderstorms long before people_______

admin2020-10-27  32

问题 Acute hearing helps most animals sense the approach of thunderstorms long before people_______

选项 A、do
B、hear
C、do them
D、hearing it

答案A

解析 本题由before引导的从句中,people的谓语与主句中宾语animals的补语动词(sense)相同,因此为避免重复由助动词do替代。
转载请注明原文地址:https://jikaoti.com/ti/GLGMFFFM
0

最新回复(0)