— It rained cats and dogs this morning. I’m glad we took an umbrella.

—Yeah, we would have got wet all over if we _______.

A．hadn’t

B．haven’t

C．didn’t

D．don’t

一般在打印前先预览一下打印的内容，通常在工具栏中单击（）按钮。

A、打印预览

B、打印

C、打开

D、保存