建筑工程保险第三者责任险实质是一种以工程施工为经营活动,以工地为场所的()。
A.职业责任保险
B.工程履约保险
C.公众责任保险
D.产品保证保险
参考答案:C
It is not enough only ______the rules of grammar if you want to learn English well.
A.keeping in the mind
B.to keep in mind
C.to keep in your mind
D.keeping in your mind
什么是消防行政处罚?