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【单选题】
图示容器内有一放水,口设有面积为 A 的阀门 ab,容器内水深为 h,阀门所受静水总压力为( )
A.
受压面的中心
B.
受压面的重心
C.
受压面的形心
D.
受压面的垂心
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【判断题】坚持党总揽全局、协调各方的领导核心地位,是我国社会主义政治制度优越性的一个突出特点。()
A.
正确
B.
错误
【简答题】My husband had just bought a new washing machine for me . I decided to use it the very day and I washed a lot of things . Everything worked well , but I found one of my husband’s socks(短袜)  missing . ...
【简答题】Husband had just bought a new washing machine for me. I decided to use it and I washed a lot of things. Everything worked well, but I found one of my husband’s socks missing. I looked everywhere for i...
【判断题】镁质耐火材料的主成分是氧化镁,主晶相是方镁石.
A.
正确
B.
错误
【判断题】I had just bought a carton to take with me on the trip. 我那时候刚买了一条烟准备路上抽。
A.
正确
B.
错误
【判断题】镁质耐火材料的主成分是氧化镁,主晶相是方镁石,它也是 MgO 的唯一结晶形态。
A.
正确
B.
错误
【单选题】Unfortunately, the hat I had just bought was no longer ( ) fashion.
A.
in
B.
on
C.
at
D.
up
【简答题】My husband had just bought a new washing machine for me. I decided to use it the _36 day, and I washed a lot of things.  Everything worked 37 ,  but I couldn’t find 38 of my husband’s socks though I h...
【简答题】怎样坚持党总揽全局、协调各方的领导核心地位?
【多选题】要坚持完善党的全面领导制度必须做到( )。
A.
坚持党总揽全局、协调各方的领导核心地位
B.
健全党中央实行全面领导的体制机制
C.
严格执行向党中央请示报告制度
D.
深化党和国家机构改革完善严格执行民主集中制的具体制度
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