题目

下列关于氯水的叙述正确的是（   ） A . 新制氯水呈黄绿色 B . 新制的氯水中只含Cl2和H2O分子 C . 新制氯水需置于无色试剂瓶中保存 D . 光照氯水有气泡逸出，该气体是Cl2 答案：A. It is his clothes, hairstyle and the way _____ he walks _____ make people laugh.A．that; which B．/; thatC．/ ; whichD．in which; what