A-A+
It is not __ to discuss the question again and
问题详情
It is not __ to discuss the question again and again.
A.worth
B.worthy
C.worthwhile
D.wortwhile
参考答案
正确答案:C
be worth+名词:值……的,be worth doing sth.:值得做,be worthy of+名词:值得……的,be worthwhile to do sth.值得做某事。