31. The ______ kidney is situated next to the spleen.
(A) right
(B) left
(C) ventral
(D) lower
答案:登入後查看
統計: A(18), B(455), C(3), D(4), E(0) #1814842
統計: A(18), B(455), C(3), D(4), E(0) #1814842