－How can you seize the thief?－I will spend the evening __________ in your room.A．locking B．lock C．locked D．being lockedspend time doing 不用这种结构吗？

－How can you seize the thief?－I will spend the evening __________ in your room.A．locking B．lock C．locked D．being lockedspend time doing 不用这种结构吗？
－How can you seize the thief?
－I will spend the evening __________ in your room.
A．locking B．lock C．locked D．being locked
spend time doing 不用这种结构吗？

－How can you seize the thief?－I will spend the evening __________ in your room.A．locking B．lock C．locked D．being lockedspend time doing 不用这种结构吗？
C
锁在哪,用be locked in,
这里 locked in your room 是分词短语作伴随状语