请选择CBA'i(X7}+_;?3p1P8E6W)l'})d.S:T*j -----Is everyone here? - _______.8};|4J/|4Z)A'Q
A. Yes，I am.8};|4J/|4Z)A'Q
B. No. you aren’t.8};|4J/|4Z)A'Q
C. Yes，we are all here.8};|4J/|4Z)A'Q