—Which of those electronic dictionaries do you like most?—.They are expensive and of littl

问题补充：

—Which of those electronic dictionaries do you like most?

—.They are expensive and of little use.

A. None

B. Neither

C. All

D. Both

答案：

(答案→)A. None

B. Neither

C. All

D. Both

解析：考查上下文串联。根据上文的most可知字典是大于等于3的。那么排除BD。根据They are expensive and of little use.他们都很贵，而且没有用知道应该使用否定意思，一本都不买。