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【单选题】
下列关于CRTSI型双块式无砟轨道的技术特点错误的是A.
路基连续道床板可以形成类似无缝的“固定区”
B.
我国采用弹性地基梁板理论进行设计
C.
道床板内温度力较大，开裂不可避免
D.
保留了轨排施工方便调整的优势，施工方便并且机械化程度高
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】根据《 2000 年通则》, F 组术语的共同特点是( )
A.
风险以装运港船舷为界
B.
买方自负费用订立运输合同并指定承运人
C.
卖方负责订立运输合同并支付运费
D.
买方负责办理出口通关手续
【单选题】What's the writer really scared of ?
A.
She is scared of not knowing what to expect.
B.
She is scared of the homeworks.
C.
She is uneasy with the classmates .
D.
She is scared of the new teachers.
【单选题】Most young girls were scared________stay outside after 10?00 p. m.because they were scared ________being robbed in the city. [ ]
A.
to; to
B.
to; of
C.
of; to
D.
of; of
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