混凝土养护后质量检查指（）
A.抗剪强度检查
B.抗压强度检查
C.抗劈裂检查
D.抗弯强度检查
参考答案：B
It is known that ________ medical examination helps people to find out health problems as early as possible.
A．normal
B．general
C．regular
D．common
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