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【单选题】
编组列车(包括本务机甩挂)前,应根据调车作业计划明确分工,按计划提前检查列车编成时机后()情况,并报告调车长。
A.
关门车
B.
车辆
C.
车钩
D.
车列
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举一反三
【简答题】现存的园林建筑主要是明清所建的苑囿和私家园林。主要分布在 、承德、 、岭南。
【单选题】液(气)压传动发展趋势不正确的是()。
A.
集成化
B.
一体化
C.
大型化
D.
实时控制
【单选题】Most of Emily Dickinson's poems were published ____________.
A.
when she was young
B.
after she failed love affair
C.
in her old age
D.
after her death
【单选题】They asked me to have a dinner in an excellent restaurant with the, I said that it was at least five years since I _______ a good meal.
A.
had enjoyed
B.
was enjoying
C.
enjoyed
D.
had been enjoying
【单选题】液压传动的发展趋势是( )。
A.
小型化、轻量化
B.
低压、小流量
C.
能耗低、效率低
D.
重量化
【单选题】They asked me to have a drink with them. I said that it was at least ten years since I ______ a good drink.
A.
had enjoyed
B.
was enjoying
C.
enjoyed
D.
had been enjoying
【单选题】玛妮雅生平第一次进入实验室,是在克拉科夫大道六十六号,这个地方夸大地叫做“()”。
A.
工业博物馆
B.
农业博物馆
C.
科学博物馆
D.
工农业博物馆
【简答题】根据句意及首字母提示补全单词 1. They asked me to o_____ a small English party to help them practice English. 2. Many people buy newspapers at the newspaper a_____. 3. Mr. Wang had many reasons a_____ his son to bec...
【多选题】液压与气压传动的发展趋势是?
A.
小型化
B.
集成化
C.
实时控制
D.
一体化
【判断题】免疫球蛋白Fab段是抗体与抗原结合的片断。
A.
正确
B.
错误
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