_____, her suggestion is of greater value than yours.A. all things consideringB. all things consideredC. all things were consideredD. with all things were considered

步骤 1：分析句子结构
句子的主干是“her suggestion is of greater value than yours”，需要在逗号前添加一个非限定性定语从句或分词短语来修饰整个句子。
步骤 2：分析选项
A. all things considering：现在分词短语，但语法错误，应为“all things considered”。
B. all things considered：过去分词短语，表示“考虑到所有事情”，符合语法。
C. all things were considered：过去时态，但语法错误，应为“all things considered”。
D. with all things were considered：介词短语，但语法错误，应为“with all things considered”。
步骤 3：选择正确答案
根据句子结构和语法，正确答案是B选项。