题目内容
By the first day of August, 2007, the PLA has its ________ birthday.
[ ]
A.eighty
B.the eightieth
C.eightieth
D.eighties
答案:C
练习册系列答案
相关题目
题目内容
By the first day of August, 2007, the PLA has its ________ birthday.
A.eighty
B.the eightieth
C.eightieth
D.eighties