[视听材料] 英语六级必背范文 英语六级

shimianmaifu

The open policy means that our country is open to investment, trade and technical and economic cooperation with other countries on the basis of equality and mutual benefit. The purpose of open policy is to acquire advanced technology, management skills to serve our socialist construction so as to promote the realization of the four modernizations.【资料下载】英语六级必背范文