When you are in your room, dont leave the door______so that thieves will not have a chance to come in.
A．open
B．opened
C．opening
D．being open

A.
A．open
B．opened
C．opening
D．being

【参考答案】

A
这是一道语法题。考点是leave后面的宾语补语用形容词的用法。open这里是形容词，leave…open：保持开着