50. Which of the following is true according to the passage?
(A) Volunteers give money to nursing home residents.
(B) Volunteering gives one a feeling of happiness.
(C) Volunteers go to work only when they are invited.
(D) Volunteering is not rewarding at all.
詳解 (共 1 筆)
未解鎖
50.【題組】50. Which of ...