钢丝绳在绞车的滚筒上缠绕时应排列整齐,绝不许()相压和一侧堆绳。
A、交叉
B、编花
C、相咬
D、相咬、编花
参考答案:A
After two hours ,they were tired _____picking cotton and had a ______.
A. of ;stop B.with ;break C.for ;rest D at; pause
面神经炎与本病伴随的面瘫的鉴别取决于
A.有无Bell现象B.有无乳突压痛C.是否伴随肢体活动障碍D.能否鼓腮E.有无感染病史