Yaster,aninternationalstudent,firstmetSteveintheirchemi...
問題詳情:Yaster,aninternationalstudent,firstmetSteveintheirchemistryclassatanAmericanuniversity 41.Steve seemedveryfriendly.Healways 42 Yaserwarmly before class.Sometimeshe 43 tostudywithhim.He...