问题
选择题
It is difficult to judge whether what he said_________.
A.is worth to be praised
B.is worthy being praising
C.is worthy of being praised
D.is worth being praised
答案
答案:C
动名词表示反复发生的动作,不定式表示一次性的动作,be worth后的动名词要用主动表被动。与worth相似的worthy却不一样,其后不接动名词而接不定式(若接动名词则其前应有介词of),且要用被动式表示被动含义。
所以选C。