晚宴的用色与晕染方法要具有()。
A.局限性
B.实用性
C.艺术性
D.前瞻性
参考答案:D
在上运动神经元和感觉完好情况下,右上腹壁反射消失提示( )。
A.右侧胸髓3~4节段病损
B.右侧胸髓5~6节段病损
C.右侧胸髓7~8节段病损
D.右侧胸髓9~10节段病损
E.右侧胸髓11~12节段病损
Look! Xiao Wang is too sleepy to work . He ____ up watching TV .
A.mustn''t have stayed
B.shouldn''t have stayed
C.mustn''t stay
D.ought not to stay