题目

用pH试纸测定某盐酸的酸碱度，如果现将pH试纸润湿后，再把该盐酸滴在pH试纸上，则测得的pH与盐酸实际的pH比较                  A、偏大            B、偏小             C、相等           D、不能确定 答案：A my surprise, of us was given a present at the party.A. To; everyone B. With; every oneC. To; every one D. With; everyone