尿毒症患者口腔护理,最宜选用哪种漱口液()。
A.3%硼酸水
B.4%苏打水
C.朵贝尔氏液
D.生理盐水
E.温开水
参考答案:C
Don't ______ the road when the traffic light is red. [ ]
A. through
B. pass
C. cross
D. across
热水管网均应采用( )管材及管件。
A.耐磨
B.耐腐蚀
C.耐压
D.耐冲击