与井下潜油电缆套使用的还有：（）、（）。
参考答案：小扁电缆护罩；电缆卡子
She was caught in _______ heavy rain on her way to the lonely island, which was quite _______ experience.
A．a；/
B．/；an
C．a；an
D．a；a
机体的基础螺栓要有防松装置，螺杆应露出螺母外（）个螺距。
A.1~3
B.3~5
C.6~8
D.9~10
