单项选择题

You can take anything from the shelf and read, but please ______ the books when you've finished with them.

A．put on
B．put down
C．put back
D．put off
<上一题 目录 下一题>
热门 试题

单项选择题
Turn on the television or open a magazine and you ______ advertisements showing happy families.
A．will often see
B．often see
C．are often seeing
D．have often seen
单项选择题
Roses need special care ______ they can live through winter.
A．because
B．so that
C．even if
D．as
相关试题