Question

_______foreign trade recovering, the recent labor shortage in the southeast of China has
become a hot topic.

A．As

B．Upon

C．With

D．For

Answer 1

C

考查with的复合结构，with+ 宾语+ 现在分词，表示主动进行，句意：随着外交贸易的恢复，最近在中国西南部的劳动短缺已经成为了一个激烈的话题。所以选C。