根据《中华人民共和国海关法》的规定,中华人民共和国海关是属于下述哪类性质的机关( )
A.司法机关
B.税收机关
C.监察机关
D.监督管理机关
参考答案:D
He looks very sad because someone _______ his home and took away his computer last night.
A.broke out
B.broke up
C.broke off
D.broke into
“孔子”、“老子”的“子”为什么是尊称?