麻绳捆绑时，在物体的尖锐边角处应垫上保护性软物。
参考答案：对
She prefers ________ her clothes by hands rather than by machine.[ ]
A. having washed
B. washing
C. being washed
D. to wash
若有如下定义： int s[3] 则下面表达式中不能代表数组元素s[1]的地址的是 ( )
A) &s[1] B) &s[0]+1 C) s+1 D) s++
