It's ____ in his classroom.please turn on the lights.(A.black B.dark C.brighter D. clean解释原因

问题描述:

It's ____ in his classroom.please turn on the lights.(A.black B.dark C.brighter D. clean
解释原因

B黑暗的,暗的

B

B
根据后文要开灯,所以选“暗”