how she was helping to save the environment she said that she always takes public transpo

问题补充：

how she was helping to save the environment, she said that she always takes

public transportation.

A. To be asked

B. Asking

C. Being asked

D. Asked

答案：

A. To be asked

B. Asking

C. Being asked

(答案→)D. Asked

解析：本题考查非谓语动词。题中分词Asked在句中作状语，与逻辑主语she之间的关系为被动关系。故选D。