问题
选择题
My grandfather is fon’d of talking about good old days, _____is often the case with old people.
A.when
B.as
C.that
D.what
答案
答案:B
My grandfather is fon’d of talking about good old days, _____is often the case with old people.
A.when
B.as
C.that
D.what
答案:B