请选择ABCD.n,h*C3d+x The Smiths _______ a lot of time ________ books.2](]8^9c9S.l,r
A. spend; in reading2](]8^9c9S.l,r
B. spend; for reading2](]8^9c9S.l,r
C. spends; to read2](]8^9c9S.l,r
D. spends; on reading2](]8^9c9S.l,r