【题目】The paper was due next month, and I am working seven days ______ week, often long into ______ night.
A.a, theB.the, /C.a, aD./, the
在线课程【答案】A
【解析】
考查冠词。句意：下个月就要交论文了，我一周工作七天，经常工作到深夜。固定用法：seven days a week“一周七天”；work long into the night“工作到深夜”。故选A。