波形梁护栏板的镀锌层附着性的测试采用锤击法，要求以（）毫米的间隔平型打击五点，通过监查锌层表面是否出现锌层剥离，凸起来判断附着性。
参考答案：4
The band played many songs, ______ some of my favourites. [ ]
A. including
B. include
C. included
D. includes
有价单证和重要空白凭证不得带出柜台使用。
