Hedidnotregretsayingwhathedidbutfeltthathe

問題詳情：

He did not regret saying what he did but felt that he ______ it differently.

A. could express                                                  B. would express

C. could have expressed                                       D. must have expressed

【回答】

C

知識點：虛擬語氣與情態動詞

題型：選擇題