The general manager often looks through

把( )作为环评审批的前置条件，对年度减排目标未完成、重点减排项目未按目标责任书落实的地区和企业，实行阶段性环评限批。

A．污染物排放总量指标
B．污染物量
C．减排量
D．污染物减排总量指标

For an asset-backed security (ABS), a special purpose vehicle:（）

A. acts as an intermediary that purchases an asset from the company issuing an ABS and then resells it to obtain sufficient liquid funds to provide collateral for the ABS.

B. takes title to at least some of the firm’s fixed assets.

C. is a legal entity responsible for separating assets used as collateral from those of the company seeking financing through an ABS.

蒙古利亚人种主要分布于欧亚大陆的哪些地方（）

A.北部，东部

B.西部，西南部

C.东部，东南部

D.南部，东部

简述喷漆的操作方法？