题目37.判断题(lnot x)(P(x)→Q(x))lor(lnot x)(lnot P(x)→Q(x))A. 对B. 错37.判断题 $(\lnot x)(P(x)→Q(x))\lor(\lnot x)(\lnot P(x)→Q(x))$A. 对B. 错题目解答答案A. 对