Question

Jane was a very smart young girl, so she was quite used to her friends _______ their admiration for her.

       A. showed                    B. show                 C. showing                   D. to show

Answer 1

C

解析:

be used to doing sth. 意为“习惯某事或习惯做某事”，to 为介词，后接名词、代词和动词-ing 形式。