4、_____somepeoplearemotivatedbyaneedforsuccess,othersaremotivatedbyafearoffailure.A. Because B. If C. Unless D. While5.(16浙江)_______onlineshoppinghaschangedourlife,notallofitseffectshavebeenpositive.A.Since B.After C.While D.Unless2015高考状语从句真题1.(15福建)thestudentscamefromdiffe