7. When your bowel movements become less frequent and stools become difficult to pass, you may have
________.
(A) infarction
(B) constipation
(C) diarrhea
(D) paralysis
答案:登入後查看
統計: A(20), B(238), C(7), D(59), E(0) #3089095
統計: A(20), B(238), C(7), D(59), E(0) #3089095