环境保护验收监测时，下列污染物中，不必在车间污水处理设施排放口监测的有( )。
A．六价铬
B．总铜
C．总锌
D．总锰
参考答案：B,C,D
没有违法行为的未成年人才是未成年人保护法保护的对象。
______ was reported in the paper, people in mainland China sent disaster relief materials to
help the flooded area in Taiwan Island. [ ]
A. It
B. As
C. What
D. That
