题目内容

建筑砂浆按用途不同可分为()

A. 砌筑砂浆
B. 抹面砂浆
C. 特种砂浆
D. 装饰砂浆

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建筑砂浆在土木工程中也是直接承受荷载。

A. 对
B. 错

影响砂浆强度的因素主要有水泥强度和用量、水灰比、基层材料的吸水性等。

A. 对
B. 错

[音频]

A. It was built during wartime.
B. It was destroyed during wartime.
C. It was the only building in the city built long before the 1920s.
D. It was the only building in the city that wasn't destroyed during war.

[音频]

A. They decided to keep the pub there forever.
B. They destroyed the pub and refused to rebuild it.
C. They tried to protect the pub as a historical place.
D. They wanted to rebuild it using the original materials.

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