(高三英语）——What have you been up to______?

题目

(高三英语）——What have you been up to______?
——What have you been up to______?
——Preparing for the coming exam.
A.those days B.from then C.lately D.after that
我选了A,

答案

A是那些天
要选择也应该是“这些天” （根据时态）
是these days
所以C lately 是对的 最近