Mostofusstillwonder

问题详情：

 Most of us still wonder ______ it is ______ makes those honest peasant workers, without being paid at all, resign themselves to the bosses.

     A. that, what         B. what, that           C. /, that                    D. /, what

【回答】

B

知识点：语法 单元测试

题型：选择题