用氟离子选择电极测定F[img=~/QImg/2013-10-14-10-14-34/image006.jpg]时,下列离子中干扰最大的是

A、OH[img=~/QImg/2013-10-14-10-14-34/image006.jpg]
B、NH[img=~/QImg/2013-10-14-10-14-34/image045.jpg]
C、H[img=~/QImg/2013-10-14-10-14-34/image046.jpg]
D、Cl[img=~/QImg/2013-10-14-10-14-34/image006.jpg]