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【判断题】
对党员的纪律处分,必须经过党员大会讨论决定。A.
正确
B.
错误
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【单选题】平面平行力系平衡方程【图片】，【图片】的适用条件是
A.
矩心可以取任一点， x 轴必须和力线平行；
B.
矩心可以取任一点， x 轴必须和力线垂直；
C.
矩心可以取任一点， x 轴不能和力线垂直；
D.
矩心和 x 轴可以任意选取。
【简答题】平面平行力系的平衡条件是 , 。
【多选题】How do you minimize pathogen introduction into experimental animals:
A.
Avoid the use of sharps and take great care
B.
Keep hands away from mouth, nose and eyes
C.
Wear protective gloves and coat
D.
Remove gloves and wash hands before leaving the animal areas
【简答题】Turtle mother has three sons. The first one is seven years old. The second one is five and the third is four. They often have a running . They think they run fast. One day, three turtles decided (...
【简答题】It’s well-known that meditation ( 冥想 ) has many benefits, but do you know how to practice it for a beginner? Set a proper scene Find a space for meditation . It should be private and quiet . Make sure...
【单选题】平面平行力系平衡方程【图片】，【图片】的适用条件是
A.
矩心可以取任一点， x 轴必须和力线平行
B.
矩心可以取任一点， x 轴不能和力线垂直
C.
矩心和 x 轴可以任意选取
D.
矩心可以取任一点， x 轴必须和力线垂直
【单选题】Read the paragraph from the section "What To Do If You Come Into Contact With A Venomous Caterpillar." Instead, grab a stick. Remove the caterpillar with it. Be careful when you do so. What informatio...
A.
how to safely get the caterpillar off
B.
why touching caterpillars can hurt
C.
how many caterpillars are poisonous
D.
what different caterpillars look like
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