在固体培养基上出现迁徙生长现象的细菌是（）
A、大肠埃希菌
B、变形杆菌
C、霍乱弧菌
D、沙门菌
参考答案：B
— My parents died when I was very small, and I started to make a living by selling newspapers
at the age of ten.
— I really have much ________ for you. [ ]
A. belief
B. pride
C. sympathy
D. strength
下列不适宜外展架固定的是（）
A.臂丛神经牵拉伤
B.肩胛骨骨折
C.肩关节结核
D.桡骨远端骨折
E.肱骨骨折合并桡神经损伤
