Johnsonwas________unknownbeforerunningforthepresidency.
A、visiblyD
A 显然，明显地 B 外表上，直观地 C 垂直地，直立地 D 实际上，事实上
Theoldcouplehavebeenmarriedfor40yearsandneveronce_______witheachother.
ModernEnglishwordsman,woman,child,eat,fight,etc,originatefrom______.
Childrenhaveanatural________abouttheworldaroundthem.
Well-arrangedsentencesareconsideredgrammaticalsentencesthatareformedfollowingasetofsyntacticrules.
EmpiricalstudiesshowthattheprocessofSLAisaprocessofconstructingandmodifyingrulesofcommunication.
