下列措施中能提高阳极效率的措施有()。
A.适当加深埋深
B.采用阳极填料
C.保持阳极周围湿润
参考答案:B, C
火灾风险评估按指标处理方式分类不包括()。
A.定性评估
B.半定量评估
C.定量评估
D.现状评估
—Why not take some medicine?
----Yes, I do,I have taken medicine for a whole week, but it doesn't seem to ____.
A.work
B.use
C.make
D.get