压力试验过程中如发现泄漏、异常响声等不正常情况，应停止试验并_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

压力试验过程中如发现泄漏、异常响声等不正常情况，应停止试验并（），经修补处理后再按规定重新试验。

A.关闭试压电源

B.分析原因

C.卸压

D.确定缺陷位置

答案

参考答案：C

填空题

阅读短文，将下列各词填入适当的空白处。

sing, boy, his, bird, chocolate, old, got, grandpa, happy, mother

Tom is a clever (聪明的) 1___________. Today is 2___________ birthday. He is five years 3___________.
He's 4___________ many presents from his 5___________, grandma, his father, his 6___________. They're
sweets, 7___________, sunglasses and a bird. He likes this 8___________ very much. It can 9___________.
He calls it Polly. He's very 10___________.

判断题

裁判鸣哨8秒内的发球，均为有效发球。