波形梁钢护栏镀锌层质量检测包括()。
A、镀锌层附着量、附着性测试
B、镀锌层耐溶剂性、耐盐雾性测试
C、镀锌层均匀性、耐盐雾性测试
D、镀锌层均匀性、耐油性测试
参考答案:A, C
Tom , rather than his teammates ,_______ for the failure of the volleyball match.
A were to blame B was to blame C were to blame D was to be blame
简述农业、手工业的社会主义改造?