问题
单项选择题
咯血是指从何部位出血而经口排出()
A.全呼吸道
B.咽部以下呼吸道
C.喉部以下的呼吸道
D.隆突以下的支气管
E.肺部
答案
参考答案:C
咯血是指从何部位出血而经口排出()
A.全呼吸道
B.咽部以下呼吸道
C.喉部以下的呼吸道
D.隆突以下的支气管
E.肺部
参考答案:C
从方框中选出与下列各句中画线部分意思相同或相近,并能替换画线部分的选项。 | |
( )2. Lin Fei goes to school at about 7 every day. ( )3. At that time Town Cinema was the cheapest ,but it had the friendliest service. ( )4. Sarah discovered that it was important for a flight attendant to speak English well. |