哪些火灾不能用水扑救?
参考答案:
1、氢化物类的氢化钠等;
2、三酸(硫酸、硝酸、盐酸);
3、轻于水和不溶于水的易燃液体;
4、熔化的铁水、钢水;
5、高压电气装置的火灾等。
用于治疗久咳虚喘之证,最宜选用的药物是( )
A.桑白皮
B.前胡
C.白果
D.紫菀
E.葶苈子
It was because she was too inexperienced ______ she didn't know how to deal with the situation.
A. so that B. that C. that is why D. so