( )——What do you usually do _____ night?——I do my homework.A.at B.in C.on

问题描述:

( )——What do you usually do _____ night?——I do my homework.A.at B.in C.on

选A
at night 在晚上,固定搭配

A
at night 固定搭配,在晚上
翻译:通常你晚上会做什么,我(通常)做作业