Question

I’m sorry my memory has ______ , for the prices of the things have gone up.

A．run out

B．run out of

C．been run out

D．been run out of

Answer 1

A

考查短语用法。句意“对不起我的钱已经用完了，因为物价已经上涨了。”run out是不及物动词短语，后不加宾语时不需要加of；排除B、D；run out不用于被动语态，排除C。故选A。