乌梅丸主治何种厥逆（）
A.气厥
B.蛔厥
C.痰厥
D.寒厥
E.热厥
参考答案：B
Teachers have to constantly update their knowledge in order to maintain their professional ______.
A．consequence
B．independence
C．competence
D．intelligence
用煤车或材料车装料时，其物料不得超出车沿（）m，两侧不得超过车宽。
A.0.1
B.0.2
C.0.3
D.0.4
