As hydroelectric power water conveyance conduits across the country age, Owners are being challenged to complete difficult inspections and are required to make decisions around rehabilitation versus replacement of these significant assets. MP had a similar situation develop when they had to deactivate the...
Water pipes ___ rusty after a period of use. ( )A.become B.is becoming C.are become D.were become 答案 A句意:水管使用一段时间后生锈了。句意可以看出此句用一般现在时,pipes复数,故选A。 结果三 题目 【题目】 Water pipes ___ rusty after a period of use. ( ) A. become B. is ...
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10. Water pipesrusty after a period of use.A. becomeB. is becomingC. had beenD. was 相关知识点: 试题来源: 解析 A 结果一 题目 10. Water pipesrusty after a period of use.A. becomeB. is becomingC. had beenD. was 答案 A 结果二 题目 10. Water pipesrusty after a period of use....
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Photo about Detail of rusty and abandoned water pipe, dirt and rust. Image of piping, pipequot, rust - 203912223
[题目]Water pipes rusty after a period of use. ( )A.becomeB.is becomingC.are becomeD.were become
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( )A.becomeB.is becomingC.are becomeD.were become 3Water pipes ___ rusty after a period of use. ( )A.become B.is becoming C.are become D.were become 4 【题目】Water pipes ___ rusty after a period of use. ( )A.becomeB.is becomingC.are becomeD.were become 反馈 收藏...
3Water pipes ___ rusty after a period of use. ( )A.become B.is becoming C.are become D.were become 4 【题目】 Water pipes ___ rusty after a period of use. ( ) A. become B. is becoming C. are become D. were become 5 【题目】Water pipes ___ rusty after a period of ...