第6题: [单项选择]Having finished the letter, he ______ it carefully and sealed the envelop with a kiss. A. folded B. bent C. turned D. equipped 参考答案:A 答案解析:[解析] fold:折叠,对折。例如;fold a blanket(叠毯子)。 bent:弯曲的。turn:旋转。equip:装备。本句的意思是:“他写完信,小心地叠起来,用舌头舔了一下封上口。”因此