问题

In ______ 1940s, in ________twenties, my grandfather had to move to the northeast of China to make _________ living.
A:the; the ; a
B:the; his; the
C:the; his; a
D:a; his; the;
B:the; his; the
C:the; his; a
D:a; his; the;
正确答案是: