—______!What's that?
—It's a case.[ ]
A. Look
B. And
C. Hello
D. Yes
答案:A
“上下其手”的意识是()
A、耍流氓
B、做弊
纵隔摆动的表现为
A.吸气时纵隔不动,呼气时压向健侧B.吸气时纵隔摆向健侧,呼气时移向健侧C.吸气时纵隔摆动向患侧;呼气时移向健侧D.呼气时纵隔不动,吸气时压向患侧E.呼气时纵隔摆向健侧,吸气时不动