皮皮学，免费搜题
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【单选题】
施工地段放行列车时,轨道静态几何尺寸偏差不得超过经常保养(速度vmax=120km/h)容许偏差管理值。列车限速vmax≤45km/h时,半径大于800m曲线及直线地段,混凝土轨枕可每隔()根拧紧1根,木枕可每隔1根钉紧1根。A.
1
B.
2
C.
3
D.
6
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】针对上述情况,护士首先采取的急救措施是
A.
立即平卧,皮下注射盐酸肾上腺素
B.
立即皮下注射异丙肾上腺素
C.
立即静脉注射地塞米松
D.
立即注射呼吸兴奋药
E.
立即注射升压药
【单选题】I am going to the passport office ______.
A.
to stamp my passport
B.
to have my passport stamped
C.
to have stamped my passport
D.
for stamping my passport
【单选题】What is a passport used for?
A.
A passport is a document.
B.
A passport is issued by a national government.
C.
A passport is used for the identity and nationality of its holder.
D.
All the answers
【单选题】It s required that the students__________the term paper tomorrow.
A.
finished
B.
finish
C.
will finish
D.
may finish
【简答题】You must apply for a passport ______ if you are obtaining your first U.S. passport, or if your old one is lost or stolen.
【单选题】It is required in the regulations that any student _____ fighting with students who come from other schools should be dismissed. [ ]
A.
dealt with
B.
referred to
C.
related with
D.
involved in
【单选题】It is required that anyone applying for a driver ’ s license a set of tests.
A.
take
B.
takes
C.
took
D.
will take
【单选题】I am going to the passport office _____.stamp my passporthave stamped my passport
A.
to
B.
to have my passport stamped
C.
to
D.
for stamping my passport
【单选题】It ’ s required that every new employee _______a name tag.
A.
to wear
B.
wear
C.
must wear
D.
should be worn
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