9.Now her lost books are usually______ the library.A .returned B .returned to C.paid D.paid to10.My hobby is ______all kinds of coins.A.to collect B.collecting C.to pick up D.picking up并写一下为什么选你们说的答案
问题描述：
9.Now her lost books are usually______ the library.
A .returned B .returned to
C.paid D.paid to
10.My hobby is ______all kinds of coins.
A.to collect B.collecting
C.to pick up D.picking up
并写一下为什么选你们说的答案
答