细菌性痢疾表现为
A．烧瓶口状溃疡B．大小不等、形态不一的浅溃疡C．环状溃疡D．圆形或椭圆形溃疡
参考答案：B
100? is the temperature ________ which water will boil. [ ]
A. for
B. at
C. on
D. of
简述肺部听诊检查（口述检查内容和结果）
