题干
The shopkeeper did not want to sell for he thought was not enough.
A：where
B：how
C：what
D：which
答案(点此获取答案解析）
C
The shopkeeper did not want to sell for he thought was not enough.
A：where
B：how
C：what
D：which
积、等pH的Ba(OH)2、NaOH和NH3·H2O三种碱溶液，滴加等物质的量浓度的盐酸将它们恰好中和，用去酸的体积分别为V1、V2、V3，则三者的大小关系正确的是