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【单选题】
1950年6月,朝鲜内战爆发,10月中国人民志愿军赴朝作战。中国人民志愿军司令员兼政治委员是( )
A.
B.
C.
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【简答题】在硅酸盐水泥的主要成分中,水化速度最快的熟料矿物是:
【单选题】A: Do you think leaving school at 16 was a mistake?
A.
B: It WAS a big mistake.
B.
B: It was A big mistake.
C.
B: It was a BIG mistake.
D.
B: It was a big misTAK
【单选题】人工挖孔桩,长钢套管护壁 ,垂直度允许偏差()
A.
0.2%
B.
0.5%
C.
0.8%
D.
1%
【简答题】Where and when were workers’ compensation laws originated? When were they introduced in the United States? Were workers’ compensation laws in the United States issued nationally or by state?
【简答题】人工挖孔桩,长钢套管护壁 ,1~3根桩、条形桩基沿垂直轴线方向和群桩基础易的边桩 ,桩位的允许偏差()
【单选题】The police found the lost car ______. [     ]
A.
with mistake
B.
by accident
C.
by mistake
D.
in accident
【单选题】Where and when were Carl and Monica seen by others?
A.
in the cinema last Saturday
B.
in the restaurant last Sunday
C.
in the business meeting last Saturday
D.
in the book store last Sunday
【简答题】人工挖孔桩,长钢套管护壁 ,垂直度允许偏差()
【单选题】Where and when were Carl and Monica seen by others?
A.
in the cinema last Saturday
B.
in the restaurant last Sunday
C.
in the book store last Sunday
D.
in the business meeting last Saturday
【判断题】电梯礼仪中,一般情况下,出入电梯以方便为主,注意通常礼仪,如女士、老人优先。
A.
正确
B.
错误
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