1. Mary is a warm person. She wants to start a charity because she __(31)__ so many people suffering（受苦）. “There __(32)__ a lot of people treated badly by others __(33)__ a long time. Weshould stop it.” said Mary. Although everything seems difficult, she still tries really hard. She visitsmany businessmen and gives speech in different school. “If people don’t understand us, they won’tdonate. They __(34)__ the problem yet. I just try my best and see how far we can go.” said Mary
【題組】31.
(A) see
(B) saw
(C) have seen
(D) has seen