It has been years ________ I returned home.
A、afterC
译文：我回家已经有好几年了。此题考查连词since的用法。since表示“从(过去某事)以来，以后或到现在”时，主句多用完成时态。又如：WherehaveyoubeensinceIlastsawyou?自从我上次见到你以后，你到哪去了?
ModernEnglishvocabularydevelopsthroughthefollowingchannelsEXCEPT______.
Amongthefollowingwords,“______”doesNOThaveinflectionalaffixes.
Eachofusshould_______asideafewminutestohavearesteveryday.
When a reader comes across the word “ home” in his reading, the word may remind him of his “ family, friends, warmth, safety, etc. ” In this sense, the word “ home” conveys ______.
Weareinterestedintheweatherbecauseit_______ussodirectly—whatwewear,whatwedoandevenhowwefeel.
