When was the building built
A. For tile sound lab.
B. For a wildlife project.
C. for a school library.
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What will the Professor Zhou do
A. To repeat it.
B. To show the passport.
C. To go to the garden.
板式橡胶支座试样试验前应暴露在标准温度23℃±5℃下，停放48h以使试样内外温度一致。
A. 对
B. 错
What does the woman mean
A. 7:00.
B. 8:00.
C. 8:30.
夹具是先张法预应力混凝土结构构件施工时，为保持预应力筋的拉力并将其固定在张拉台座(或设备)上的临时性锚固装置。
A. 对
B. 错
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