Feelingmoreandmorepressurefromtheenvironment

问题详情：

Feeling more and more pressure from the environment ______, the government has decided to close down the factories pouring out poisonous chemicals.

A．polluted    B．having polluted   C．being polluted   D．having been polluted

【回答】

C

知识点：非谓语动词

题型：选择题