实证咳嗽的特点可有()
A.咳声重浊
B.咳声轻清
C.咳声不扬
D.咳嗽气急
E.干咳无痰
参考答案:A, C, D, E
— _________________________?
— I go to school by bus. [ ]
A. How do you go to school
B. How do you go there
可方便握持有困难患者使用()
A.加粗笔
B.长臂洗澡刷
C.肥皂手套
D.鞋拔
E.吸管固定器