请选择AB*r-s5{(M+z*A7n/v8l2p)i,~3M,B 1. This is ______ book.+N2V7w0z9_/J1J.H9|2y+q(K(j
A. a+N2V7w0z9_/J1J.H9|2y+q(K(j
B. I+N2V7w0z9_/J1J.H9|2y+q(K(j