I didn’t sleep well the noise from that factory nearby.A. because B. because of C. Unless

问题补充：

I didn’t sleep well the noise from that factory nearby.

A. because B. because of C. Unless

答案：

解析：句意为：我睡得不好是由于来自附近工厂的噪音。because：因为，后接从句；because of：由于，后接名词（短语）； Unless：除非。根据句意可知应选B。