题目内容
【题目】他向四周看了看确定附近没人。
He looked around to there was no one near here．
【答案】make sure
【解析】短语：make sure确定；肯定，后跟宾语从句。由不定式符号to可知此处用动词原形，所以答案是make sure。
练习册系列答案
相关题目
题目内容
【题目】他向四周看了看确定附近没人。
He looked around to there was no one near here．
【答案】make sure
【解析】短语：make sure确定；肯定，后跟宾语从句。由不定式符号to可知此处用动词原形，所以答案是make sure。