带饰面砖的预制墙板进入施工现场后,应对饰面砖()进行复检
A、外观质量
B、粘结强度
C、力学性能
D、各项指标
参考答案:B
What effect does confinement have on clever animals, according to the text
A.They never stop trying to escape.
B.They lose all their muscles.
C.They become unhygienic.
D.They may go mad.
一般把钢的热处理分为退火(),淬火和回火。