右脚大腿走路走路酸痛:简单四选一,为什么?

来源:百度文库 编辑:高考问答 时间:2024/05/13 05:06:59
10.The area of that city is about _______that of this one.
a.charged
b.to be charged
c.being charged
d.to have charged

为什么选D ,句子什么意思?谢谢!考得是什么语法?

be about to do即将做某事

be about to do