失眠的表现不包括______。
A．入睡困难B．梦游症C．睡眠不深D．中途觉醒后不易入睡E．易早醒
参考答案：B
— Excuse me. You smoke here.
— Sorry, I won't do it again. [ ]
A. are supposed to
B. had better
C. aren't supposed to
D. don't suppose to
骨折时血清LD同工酶上升最高的是（）
A.LD1
B.LD2
C.LD3
D.LD4
E.LD5
