Question

【题目】In the past few years, many schools ______ the ways of doing morning exercises.

A. change B. changes C. will change D. have changed

Answer 1

【答案】D

【解析】试题分析：句意：在过去的几年里，很多学校已改变了做早操的方式。根据时间状语In the past few years可知，本题用现在完成时。故选D。