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【单选题】
船舶碰撞后的损害程度与两船相对运动速度和碰撞角度有关,两船相对运动速度______,碰撞角度越接近______,碰撞损失越大。
A.
越小,平行
B.
越小,垂直
C.
越大,垂直
D.
越大,平行
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【单选题】W: What is the book you're reading at the moment? It seems that you're interested in it M: Oh, the title of the book is August. Um, I got it because of the television program What is the man doing?
A.
He is buying a book
B.
He is watching tv
C.
He is looking for a book. .
D.
He is reading
【简答题】Question 2: Which word in “That’s the book I wanted” is the nucleus? 1 A: I couldn't get you The Collector, so I bought The Magus instead. B: That’s the book I wanted. ( you were wrong; I did want The...
【简答题】The book is not_____(I),and my book is in the school bag.
【单选题】我国酸雨的化学特征,主要为:
A.
盐酸性
B.
硝酸型
C.
硫酸性
D.
亚硫酸性
【简答题】The book is less interesting. It is the _____ interesting book i have ever read
【单选题】W: What is the book you ' re reading at the moment? It seems that you ' re interested in it. M: Oh, the title of the book is August. Um, I got it because of the television program. 20. What is the man...
A.
He is buying a book.
B.
He is watching TV.
C.
He is looking for a book.
D.
He is reading.
【简答题】某市环保监测部门对2010年酸雨的监测统计( 11 月份无降雨)如图。 (1)下列有关说法正确的是____。 A.pH <7.0的雨称为酸雨 B.从图中可以看出4月、10月、12月的降雨都不是酸雨 C.图中表示酸雨发生率,则折线上的点可能表示月降雨pH的平均值 D.该统计说明该市1月~3月的酸雨发生率相对较高 (2)对我国酸雨的分析显示,其化学特征为硫酸根离子比硝酸根离子的浓度高,二者之比为6.4...
【判断题】磷酸二氢铵( NH4H2PO4) 也称磷酸一铵或磷一铵。
A.
正确
B.
错误
【单选题】我国酸雨的化学特征,主要为:
A.
盐酸型
B.
硝酸型
C.
硫酸型
D.
亚硫酸型
【判断题】圣劳伦佐图书馆的前厅室内的立面分为三层,底层采用十分平素的墙面,二层为主层,配置了成对的圆柱。柱子缩到墙体狭窄的凹槽里,在第三层,逐层构图体系缩减为二维空间,圆柱上立成对的壁柱,凹槽上起方形的框缘。主层充满力度的立体造型在第三层好像变成了墙面上的投影形象。
A.
正确
B.
错误
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