单项选择题
A.*+-+ab c+def+gh、ab+cde+ -f+gh+*B.*+-ab+ c+def+gh、ab+c……
有算术表达式((a+ b)-c/(d+ e)+f)*(g+ h),其前缀和后缀表达式分别为 (7) 。
A.*+-+ab/c+def+gh、ab+cde+/-f+gh+*
B.*+-ab+/c+def+gh、ab+cde+/-f+gh+*
C.*+-+ab/c+def+gh、ab+cde+/-+fgh+*
D.*+-+ab/c+edf+gh、a+bcde+/-f+gh+*