题目
改错A passenger realized he couldn't find his ticket but became quite upset.
改错
A passenger realized he couldn't find his ticket but became quite upset.
题目解答
答案
but→and
解析
步骤 1：分析句子结构
原句为 "A passenger realized he couldn't find his ticket but became quite upset."，其中 "A passenger realized he couldn't find his ticket" 是主句，"but became quite upset" 是从句。从句中的 "but" 表示转折，但根据语境，乘客找不到票和变得很沮丧之间是顺承关系，而不是转折关系。
步骤 2：确定正确的连词
根据语境，乘客找不到票和变得很沮丧之间是顺承关系，因此应该使用表示顺承关系的连词 "and"。
步骤 3：修改句子
将 "but" 改为 "and"，使句子变为 "A passenger realized he couldn't find his ticket and became quite upset."。
原句为 "A passenger realized he couldn't find his ticket but became quite upset."，其中 "A passenger realized he couldn't find his ticket" 是主句，"but became quite upset" 是从句。从句中的 "but" 表示转折，但根据语境，乘客找不到票和变得很沮丧之间是顺承关系，而不是转折关系。
步骤 2：确定正确的连词
根据语境，乘客找不到票和变得很沮丧之间是顺承关系，因此应该使用表示顺承关系的连词 "and"。
步骤 3：修改句子
将 "but" 改为 "and"，使句子变为 "A passenger realized he couldn't find his ticket and became quite upset."。