A good memory is often seen as something that comes naturally, and a bad memory as something (34) _______ cannot be changed, but actually there is a lot that you can do to improve your me
A good memory is often seen as something that comes naturally, and a bad memory as something (34) _______ cannot be changed, but actually there is a lot that you can do to improve your memory.
A. those
B. what
C. who
D. that