—What do you think of the book?

—Oh,great.It’s 　　 a second time.

A.worth to read　　　　　　　　　　　　B.worth of reading

C.worthy to be read　　　　　　　　　　D.worthy of reading

-----Have you received Jack’s plan?　　　　

-----Yes, but I don’t think his plan is _____.

A. worth being considered 　 B. worthy to be considered

C. worthy of considering 　 D. worth to be considered

They did not find _____ to prepare for the worst conditions they might meet.

　 A. worth their while　 B. it worthwhile

　 C. it worth　　　　　　 D. it worthy

They did not find _____ to prepare for the worst conditions they might meet.

　　A. worth their while 　　 B. it worthwhile 　　　C. it worth 　　　D. it worthy

It was ___________ the trouble to settle the problem.

A. worth to take　　　 B. worthwhile taking　　 C. worth being taken D. worth taking