Suddenly he heard someone ______ gently on the window.A、knockB、knockingC、knock

游客2025-03-17 18

问题 Suddenly he heard someone ______ gently on the window.

选项 A、knock
B、knocking
C、knocked
D、to knock

答案 B

解析 hear是感官动词，其后的宾语补足语可以是do，doing，done。它们的用法是：若宾语是人，强调的是结果则用do，若宾语是人强调的是动作的正在进行则用doing；若宾语是物且作宾补的动词与宾语又是动宾关系则用done。

转载请注明原文地址:https://www.tihaiku.com/zcyy/4001192.html

相关试题推荐

随机试题

最新回复(0)

IntheUnitedStates,itisnotcustomarytotelephonesomeoneveryearlyin