# 第二部分 语法（三） > 贡献者：@芬 ## 真题解析 1. ____ a teacher, one must first be a pupil. A. Being B.Having been C. To be D.To have been > 答案：C 2. It is not easy ____ the answer to the difficult math problem. A. to figure out B. figuring out C. figure out D. being figured out > 答案：A 3. She apologized for ____ to attend the meeting. A. her being not able B. her to be not able C. her not to be able D. her not being able to > 答案：D 4. All things ____ , the planned trip had to be called off. A. considered B. be considered C. considering D. having considered > 答案：A 5. ____ by the look on her face, she didn’t catch what l meant. A. Judging B. Hudged C. Judge D. To judge > 答案：A