...作利益是可数名词,一般用复数格式interests但外刊里看到It's in your best interest to ....这里却用的单数,意思也一样是利益语料库里这个词组也多于用复数interests某采访里谷爱凌说回国是为了“a greater common interest and a greater good.”...
It’s time to have supper是不定式作后置定语。练习精听时四级听力原文有这样一段材料his wife invites me over there to supper这里to不是不定式, 因为后面是名词。那这里to supper 是状语吗 什么状语呢。顺便问一下over there在这...