新华星级理赔服务共分为()个星级标准?
A.3
B.4
C.5
D.6
参考答案:C
More and more people choose to shop in a supermarket as it offers a great ______ of goods.[ ]
A. variety
B. mixture
C. extension
D. combination
公安刑事执法权有()。
A.立案权
B.侦查权
C.刑事强制权
D.刑罚执行权