题目内容
【题目】I am __________ all of us have sweet memories of life at this school .
A. make sure B. sure C. true
【答案】B
【解析】本题主要考查短语：be sure。
练习册系列答案
相关题目
题目内容
【题目】I am __________ all of us have sweet memories of life at this school .
A. make sure B. sure C. true
【答案】B
【解析】本题主要考查短语：be sure。