—It’snoteasy

問題詳情：

—It’s not easy _________Mrs White to persuade（勸說）her husband to stop smoking. He never listens to others.

      —Really? It’s stubborn ____________ him.

        A. of; of           B. for; of         C. for; for           D. of; for

【回答】

B

知識點：介詞和介詞短語

題型：選擇題