He served in the army in _____ when he w
题型:选择题
问题:
He served in the army in _____ when he was in his twenties.
A.1940’s
B.1940s
C.the 1940s
D.the 1940s’
He served in the army in _____ when he was in his twenties.
A.1940’s
B.1940s
C.the 1940s
D.the 1940s’