Question

His first book is of great use for our course. But his latest one is ____ worth reading.
A. better                    B more                                 C. much                               D. very

Answer 1

Ａ

考查固定短语。非常值得做某事，用be well worth doing 结构，well的比较级是better   ，表示更加值得做某事。所以选A。