被烫伤后,马上应采取的措施是什么?()
A、将烫起的水泡挑破
B、用凉水冲烫伤部位降温
C、抹上豆浆或食用油
参考答案:B
.Betty is my pen pal, she _______ New York, America. [ ]
A. lives
B. from
C. comes from
D. be from
旅客列车的开行方案