选择题。2E3i3g1_9w/?3c9|1z
4x+8错写成4(x+8),结果比原来请选择ABCD;D/a,f-Z.[5G*w:W2W8w5l0?5x1S.l7Q;l,n*A。2E3i3g1_9w/?3c9|1z
A、多42E3i3g1_9w/?3c9|1z
B、少42E3i3g1_9w/?3c9|1z
C、多242E3i3g1_9w/?3c9|1z
D、少242E3i3g1_9w/?3c9|1z