Thereisn’tanydifferencebetweenthetwo.Ireallydon’tknow  ...

問題詳情：

There isn’t any difference between the two. I really don’t know  

    A. where to choose                  B. which to choose

    B. C. to choose which               D. to choose which one

【回答】

B

知識點：非謂語動詞

題型：選擇題