单选题He served the army in ______ when he was in_______.A 1980’s; his twentiesB 1980’s; the twentiesC the 1980’s; his twentiesD the 1980’s; the twenties
题目
单选题
He served the army in ______ when he was in_______.
A
1980’s; his twenties
B
1980’s; the twenties
C
the 1980’s; his twenties
D
the 1980’s; the twenties