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【简答题】
水文资料的来源主要有三个方面,即 、 和文献考证资料。
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反馈参考答案：
举一反三
【多选题】混凝土冬期施工的技术要求包括( )。
A.
冬期施工中配制混凝土用的水泥，其强度等级不应低于42.5级，最小水泥用量不少于300kg/m3
B.
水的加热方法有：用锅烧水，用蒸汽加热水，用电极加热水
C.
骨料应保证清洗，无冻块和冰雪
D.
冬期施工中配制混凝土用的水泥，应优先选用火山灰质硅酸盐水泥和粉煤灰硅酸盐水泥
E.
水泥可直接加热
【简答题】我对新办公室的低碳设计一见钟情。 I fell in love with ___________ of the new office at the first sight.
【单选题】我对新办公室的低碳设计一见钟情 。
A.
I will fall in love with the low-carbon design of the new office at first sight.
B.
I love the new low-carbon design of the office at first sight.
C.
I fell in love with the low-carbon design of the new office at first sight.
【多选题】欲比较四种降血脂药物的疗效，测得4种药物作用后血脂的下降值。进行完全随机设计的方差分析，若拒绝【图片】，则______
A.
B.
4种药物疗效至少有2种不同
C.
D.
E.
F.
【单选题】我对新办公室的低碳设计一见钟情。
A.
I fell in love with the low-carbon design of the new office at first sight.
B.
We love the new office low carbon design at one sight.
C.
We fall in love at the new workplace low carbon design at one sight.
【单选题】我对新办公室的低碳设计一见钟情。
A.
I have been in love with the low-carbon design of the new office at first sight.
B.
I fell in love with the low-carbon design of the new office at first sight.
C.
I fell in love with the new office for the low-carbon design at first sight.
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