每年从农历腊月二十三日起到年三十叫什么日?
参考答案:迎春日”,也叫“扫尘日”,在春节前扫尘搞卫生
Harry is ____________my neighbour. He is also a good friend of mine.
A.less than
B.at least
C.at most
D.more than
直埋电缆采用保护板防护时,保护板覆盖宽度应超过电缆两侧各()mm。
A、300
B、100
C、50
D、150