治疗低血钾较严重的病人可通过静脉推注补钾。
参考答案:错
The coal boss took the risk of making money ________ the safety of his workers. [ ]
A. in need of
B. instead of
C. in case of
D. regardless of
仿照下面的示例,另写两句话,要求使用比喻的修辞手法,句式与示例相同。(6分)
如果说生命是一杯咖啡,那么时间则是一块方糖,调味着人生;
如果说生命是一幅油画,那么时间则是一支画笔,点染着人生。