35. After completing and signing it, please return the form to us in the envelope ________.
A. providing B. provided C. having provided D. provide
【答案】B
【命题透视】非谓语动词:过去分词作定语。考查基础语法知识并运用其分析解答问题的能力。
【试题解析】句意为:完成并签名后,请把表格放入我们提供的信封内送回。动词provide与其逻辑主语envelope之间是被动关系,在句中作定语,相当于which is provided。