Question

【题目】Rio de Janeiro still has a lot of things _____ to prepare for the 2016 Olympics.

A. do B. did C. to do D. does

Answer 1

【答案】C

【解析】

试题分析：句意：为2016年奥运会做准备，里约热内卢仍然有很多事情要做。Have a lot things to do，故选C。