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【多选题】
下列关于烧结多孔砖说法正确的是( )。A.
烧结多孔砖一般用于砌筑六层以下建筑物的承重墙
B.
烧结多孔砖的堆置高度不宜超过2米
C.
烧结多孔砖在运输、装卸过程中，应避免碰撞，严禁倾卸和抛掷
D.
烧结多孔砖因其强度较高，绝热性能较普通砖差
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【多选题】需进行简略试验，说法正确的是（ ）。
A.
单机附挂车辆时
B.
机车改变司机室操纵时
C.
客列检作业后和旅客列车始发前
D.
列车摘挂补机，或第一机车的自动制动机损坏交由第二机车操纵时
【多选题】下列哪些情况要进行简略试验( )
A.
单机附挂车辆时
B.
列检作业场对运行途中自动制动机发生故障的到达列车
C.
列车摘挂补机，或第一机车的自动制动机损坏交由第二机车操纵时
D.
客列检作业后，旅客列车始发前
【简答题】The young man at the counter had some sort of registration problem. It is _______ in the first year. The woman behind the counter clearly felt, as I did, _______ for this young man, who was _______ by...
【简答题】A. It was brave of him. B. What happened? C. How was the young man then? D. What’s wrong with the girl? E. A young man came up at that time. F. What do you think of the young man? G. No, he ...
【单选题】Did the young man ask the girl to go on a date with him on the evening of the next full moon day?
A.
Yes
B.
No
【单选题】Did the young man ask the girl to go on a date with him on the evening of the next full moon day?
A.
Yes
B.
No
C.
Not mentioned
【单选题】—Did the young man________stealing your car the other day? —No.He said he hadn't stolen anything. [ ]
A.
mind
B.
finish
C.
admit
D.
suggest
【简答题】The young man at the counter had some sort of registration problem. It is inevitable in the first year. The woman behind the counter clearly felt________________(局促不安,不好意思), as I did,for this young ma...
【多选题】下列情形中（）是简略试验的时机。
A.
列车软管有分离情况时
B.
列车停留超过20min时
C.
列车摘挂补机，或第一机车的自动制动机损坏交由第二机车操纵时
D.
机车改变司机室操纵时
【单选题】--- The young man spent as much time as he _______ the experiments. --- No wonder he succeeded _______.
A.
did; by the end
B.
could doing; in the end
C.
could doing; at the end
D.
could to do; in the end
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