Itisofnouse______aboutit,becausehewillneverchangehismind.
A.toargue
B.arguing
C.argued
D.tohaveargued
正确答案:B本题考查固定搭配的用法。固定词组ofnouse(是无用的),后常接动名词。故选B。

Itisofnouse______aboutit,becausehewillneverchangehismind.
A.toargue
B.arguing
C.argued
D.tohaveargued
正确答案:B