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高速铁路有砟轨道路肩宽度:线路设计速度为250km/h及以上区段双线不应小于多少?单线不应小于多少?
A.
不应小于1.4m
B.
不应小于1.5m
C.
单线不应小于1.4m
D.
单线不应小于1.5m
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举一反三
【单选题】Directions: There are four passages in this part. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C and D. You should decide o...
A.
took objective tests
B.
specialized in one subject
C.
were timed by electric clocks
D.
never wrote exams
【单选题】•Read the following review of a book called The Bosses Speak. •For each question (23-28) , choose the correct answer. •Mark one letter (A, B or C) on your Answer Sheet. The Bosses Speak Adam Rogers is...
A.
it is better value than other management books.
B.
it does not need to be read right through.
C.
it is about well-known people.
【单选题】依据《合同法》规定,当事人订立合同后分立的,除另有约定外,由分立的法人或者其他组织对合同的权利和义务享有( )。
A.
连带债权,不承担债务
B.
债权,承担债务
C.
连带债权。承担连带债务
D.
债权,不承担连带债务
【判断题】当事人订立合同后分立的,除另有约定的,由分立的法人或者其他组织对合同的权利和义务享有连带债权,承担连带义务。()
A.
正确
B.
错误
【单选题】艇机启动系统和启动辅助设施应在环境温度______情况下,在启动操作程序开始后______分钟内启动艇机。
A.
-10度、5分钟
B.
-15度、2分钟内
C.
-20度、1分钟内
【单选题】救生艇发动机启动系统和辅助启动设施应在环境温度______,启动操作程序开始后______内启动发动机。
A.
-15℃/2min
B.
-15℃/3min
C.
-10℃/2min
D.
-10℃/3min
【单选题】Directions: There are three passages in this part.Each passage is followed by some questions or unfinished statements.For each of them there are four choices marked A, B, C and D. You should decide on...
A.
find it hard to pay for what they need
B.
have to learn to make their own furniture
C.
take DIY courses run by the government
D.
seldom go to a department store to buy things
【单选题】艇机启动系统和启动辅助设施应在环境温度_____情况下,在启动操作程序开始后_____分钟内启动艇机
A.
—10度、5分钟
B.
—15度、2分钟内
C.
—20度、1分钟内
【单选题】当事人订立合同后分立的,除债权人和债务人另有约定外,由分立的法人或者其他组织对合同的权利和义务( )。
A.
享有连带债务,承担连带债权
B.
享有连带债权,承担连带债务
C.
享有附带债权,承担连带债务
D.
享有主债权,承担从债务
【单选题】---Could you answer this questio,please? ---______.
A.
I could.
B.
Yes, I could.
C.
Never mind.
D.
Well, let my try.
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