3 you must keep your room_____

问题描述:

3 you must keep your room_____
Aclean Bcleaning Cto clean Dcleaned

答案是A
这里是keep的用法,keep后面可以跟宾补.
形容词clean做宾语补足语.
keep the room clean
这类词还有leave
leave the door open 让门开着