题目

1945年夏，一架横渡太平洋的客机不幸中途失事，乘客纷纷跳伞降落在一荒无人际的孤岛上，乘客从浅海中捞取藻类植物充饥而得以生还。想想他们吃的可能是什么藻类？ A.小球藻和衣藻               B.衣藻和硅藻 C.水绵和衣藻                 D.海带和紫菜 答案：DThe part in the film _____ the man broke down the door made some of the audience give a cry. [     ]A. which B. who C. where D. whom