对奥氏体不锈钢管道进行水压试验时,水中氯离子含量不得超过()ppm.
参考答案:25
句型转换
小题1: My father often helps in the house at the weekend. (改为一般疑问句)
______ your father often _________ in the house at the weekend?
小题2:My cousin Lucy has been away from home for five years. (改为同义句)
It’s five years _______ my cousin Lucy _______ home.
小题3:The work is hard enough for me to finish in such a short time. (改为复合句)
The work is ______ hard ______ I can’t finish it in such a short time.
小题4:Mr. Lu said, “ I have many good friends and a well-paid job in Beijing.”
(改为间接引语)
Mr. Lu said that _______ _______ many good friends and a well-paid job in Beijing.
小题5:The government will build a new school in my hometown. (改为被动语态)
A new school will ________ ________ in my hometown by the government.
意外伤害抢救成功的关键在于()。
A.第一现场的救助
B.与急救中心、医院联系
C.快速、正确转运
D.制定安全法规
E.消除安全隐患