183个9相乘的积除以5,余数是______.
因为1个9个位是9,2个9个位是1,3个9个位是9,
那么183个9相乘的个位是9,9除以5余数是4;
故答案为:4.
下述哪项一定是消化系统疾病病理性表现()
A.下腹部局限性浊音
B.黑便
C.巩膜黄染
D.肋下触及肝脏边缘
E.腹部触及包块
Mary's birthday is __________. [ ]
A. January Fifteenth
B. Jan. Fifteenth
C. Jan. fifteenth
D. January fifteen