问题
选择题
—I heard Charlotte had been drowned in the lake.
—Really！Her boat turned______,and ______she couldn’t swim.
A．down;fortunately
B．up;unfortunate
C．over;unfortunately
D．down;unfortunately
答案
答案：C
turn over 翻过来；turn down 减低，拒绝；turn up 增大，出现；unfortunately 不幸运地。