单选题 I really appreciate ______ to help me, but I am sure that I will be able to manage by myself.
A. you to offer B. your offering
C. that you offer D. that you are offering

【正确答案】 B

【答案解析】[解析] appreciate“感激”后面要求跟名词或动名词作宾语。如果动名词的施动者是主语本身，后面就直接跟动名词；如果主语是受动者，则需用现在分词的被动式，如：I appreciate being invited to your birthday party；如果动词的动作是由另一人发出而又需点明施动者时，则需用表示施动者的名词所有格或物主代词修饰动名词，本题即如此。