问题补充：
I suggest Zhoushan for your holiday. It is really a visit.
A. worth
B. worthy
C. worthwhile
D. worthy of
答案：
A. worth
B. worthy
C. worthwhile
(答案→)D. worthy of
解析：这题考查近义词辨析：worth应该用well修饰，worthy后面接of （doing） sth，worthwhile，用于It’s worthwhile to do/doing句型，选D。
