题目

The British Prime Minister was forced to make an important decision. ___________many would refuse to accept. A . that B . the one C . one D . those 答案：C在空格内简要说明下列错误操作可能造成的不良后果．错误操作不良后果滴管取液后平放或倒置___________倾倒细口瓶中的液体时，标签没向着手心___________加热后的试管直接刷洗___________实验室剩余的药品放回原瓶___________