低钾血症病人，经补充钾治疗后，病情仍无改善时，应考虑有
A．低氯血症
B．低钠血症
C．高钙血症
D．低镁血症
参考答案：D
With the government's aid, those________by the earthquake have moved to the new settlements.[ ]
A. affect
B. affecting
C. affected
D. were affected
某粘性土的液性指数为1.2，则该土处于（）状态。
