I was       in the middle of my call because I had no more pennies to put in the

题型：不详难度：来源：

I was       in the middle of my call because I had no more pennies to put in the box.

A．broken in

B．cut off

C．hung up

D．put down

答案

B

解析

据句意：我因没有更多的便士投入电话箱内，所以我的电话还没打完便被中断了。break in闯入，插入；cut off切断；hang up挂断;put down放下。注意后三者均与打电话有关，应注意区别记忆。