问题
选择题
-What do you think of the book?
-Oh, excellent. It is worth _____ second time.
A．to read a
B．to read the
C．reading a
D．being read the
答案
答案：C
be worth doing本身就表示被动含义,即"值得做某事"。a second time表示不确定的"第二次",实为"又一次",并非特定,故不用the。