单选题 I often recall those ______ days I spent in the countryside last year.
A. pleasing B. pleasant C. pleased D. pleasure

【正确答案】 B
【答案解析】本题考查同根词的区别。四个选项意思是：pleasing“令人愉快的，令人高兴的”；pleasant“舒适的，惬意的”；pleased“高兴的，满足的”；pleasure“愉快，乐趣”。