-What do you think of the book?　-Oh, excellent. It is worth second time.A. to read aB. t

-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

A. to read aB. to read the(答案→)C. reading aD. being read the解析：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。

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