氢氧化钠不慎溅到皮肤上应采取怎样的急救措施?
参考答案:立即用清水冲洗10min,接着用2%硼酸溶液清洗;严重者速送医院治疗。
“以追求强国为起点,以落得虚弱兼分裂的国家而终结”,再一次地证明了这样一个真理:一个大国如果任由民族主义情绪泛滥,却又缺乏民主和保护自由抗争的机制,这一定会导致本国甚至是全世界的浩劫。符合上述评论的国家是[ ]
A.英国
B.美国
C.法国
D.德国
补全对话。
A: Would you mind l watching TV this evening? You have to help me.
B: OK, aunt. I'll 2 the TV 3 . What can I do for you?
A: Could you 4 your little cousin? I have to get some milk for him.
B: Sure. 5 my listening to music with my cousin?
A: No, 6 . I'll be back 7 .
1. __________ 2. __________ 3. __________ 4. __________
5. __________ 6. __________ 7. __________