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【多选题】
以下关于装配式建筑说法正确的有( )。A.
装配式混凝土结构建筑简称为PC建筑,分为“装配整体式混凝土结构”和“全装配式混凝土结构”
B.
装配式混凝土结构建筑与混凝土结构建筑比较,它的优点:提升建筑质量、提高效率、节约材料、节能减排环保、节省劳动力并改善劳动条件、缩短工期、方便冬季施工等
C.
装配式建筑按结构体系分类有:框架结构、框架-剪力墙结构、同体结构、剪力墙结构、无梁板结构、预制宫颈混凝土柱单层厂房结构等
D.
装配式建筑的缺点是造价高、适用范围小
E.
装配式建筑比较适用于简单、简洁的建筑立面
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举一反三
【单选题】The lecture which lasted about three hours was so __________ that the audience couldn‘t help yawning．
A.
tedious
B.
bored
C.
clumsy
D.
tired
【单选题】Which of the following is not a correct understanding about the word 'extra' in giving a tip?
A.
Extra is a fixed charge in some cities.
B.
Extra is similar to a tip in some cases.
C.
If the 'extra' is paid, one doesn't tip any more.
D.
Some hotels require people to pay an 'extra' service charge.
【简答题】Which of the following statements about a money market is NOT true according to this passage?
【单选题】--Is everything __ we need to do __? --Yes. You needn’t worry about it.
A.
which; has done
B.
which; doing
C.
that; has done
D.
that; done
【简答题】装配尺寸链的计算类型?各类型的涵义?应用场合?
【单选题】如图表示某同学利用紫色洋葱鳞片叶作为实验材料，观察植物细胞质晚分离与复原的基本操作步骤。下列相关叙述正确的是（ ）【图片】
A.
该实验违反了对照原则，应另外设置对照组
B.
蔗糖溶液浓度越高，越能更快地观察到质壁分离与复原的现象
C.
本实验主要观察原生质层与细胞壁之间的位置关系等
D.
该实验也可用人的口腔上皮细胞
【单选题】I don't like football, but some people are ______ about it, which is beyond my comprehension.
A.
fond
B.
anxious
C.
crazy
D.
curious
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