中枢型面瘫与周围型面瘫有鉴别意义的是（）
A.口角偏斜
B.皱额、皱眉
C.露齿
D.吹口哨
E.鼻唇沟变浅
参考答案：B
— Haven't you seen the speed limit sign? Please drive _____.
—Sorry, but I have to. [ ]
A. more slowly a bit
B. slowly a bit more
C. a bit more slowly
D. slowly more a bit
