.– You are not afraid of snakes, are you?
--- No, certainly not. Not rats, not flies, and ants.
A. at best
B. at least
C. best of all
D. least of all
网友回答
A. at best
B. at least
C. best of all
(答案→)D. least of all
解析：考查短语。 A. 最好 B.至少 C. 最好的 D. 最不，尤其。句意：你怕蛇，是吗？是的，当然了。但是不怕老鼠，不怕苍蝇，尤其不怕蚂蚁。故选D。