----Haveyouheardthattheyquarreledagainintheofficeyester...

問題詳情：

----Have you heard that they quarreled again in the office yesterday?

---Yes. It is hard to ______ the problems that have long existed between them.

    A. represent        B. replace           C reduce              D. remove

【回答】

D

知識點：單詞

題型：選擇題