Mostofusstillwonder

問題詳情：

 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

知識點：語法 單元測試

題型：選擇題