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【单选题】
某轮计算船舶稳性的天气指标时,求得正横方向的稳定风压力臂为lw,按我国《法定规则》对无限航区普通货船的完整稳性要求的规定,船舶所受阵风风压力臂取为______lw。
A.
1.5
B.
1.4
C.
1.3
D.
1.2
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参考答案:
举一反三
【单选题】梁山好汉“小李广花荣”中的“小李广”是他的( )。
A.
B.
C.
D.
绰号
【多选题】关于图层说法正确的是( )
A.
可以上下拖动改变图层在时间线上的位置。
B.
可以左右拖动改变图层在时间线上的位置。
C.
可按Delete键删除
D.
不能复制图层
【单选题】Esme’s  website, and you’ll get a list of children’s books for different age groups.
A.
Visiting
B.
To visit
C.
Visit
D.
Having visited
【单选题】.Let’s ______ the children into 4 groups. Each group will have a ______ room to sleep in.
A.
separate; divide
B.
cut; separate
C.
divide; separate
D.
divide; divide
【单选题】当颗粒物的雷诺数Rep 时,颗粒运动处于层流状态。
A.
≤ 1
B.
1~500
C.
> 500
D.
≤ 0.1
【单选题】Which of the following groups of children are NOT mentioned as those underprivileged?
A.
Inner-city children.
B.
Minority children.
C.
Handicapped children.
D.
Rural children.
【单选题】_______Esme’s website, and you’ll get a list of children’s books for different age groups.
A.
Visiting
B.
to visit
C.
Visit
D.
Having visited
【判断题】comida sano(健康食品)
A.
正确
B.
错误
【单选题】Why do children’s rights groups disapprove of the severe punishment to young criminals?
A.
It is useless for young criminals.
B.
It is not the best solution to this problem.
C.
It is helpless for children ’ s growth.
D.
It may destroy a child ’ s whole life.
【简答题】Under pressure from health and children’s groups, McDonald’s is changes to its famous Happy Meals. The fast food chain (连锁店) will add a serving (一份食物的量) of fruit or vegetable to all of the meal...
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