令文法为G(E)：E→E+E|E–E|E*E|E/E|(E)|i下面的推导过程是句子i+ii的最右推导的是AEÞE+EÞE+EEÞE+EiÞE+iiÞi+iiBEÞE+EÞE+EEÞE+iEÞE+iiÞi+iiCEÞEEÞEiÞE+EiÞE+iiÞi+iiDEÞEEÞEiÞE+EiÞi+EiÞi+ii