在直接销售渠道中,保险公司致力于与()来建立联系。
A.保险代理人
B.保险经纪人
C.准保户
D.保险营销人员
参考答案:C
Do you have any idea it takes to successfully reach the top of Mount Everest?
A.whether
B.how
C.which
D.what
(2013·皖南八校一模)I felt surprised that anyone of his intelligence ________ such an easy test.
A.might have failed
B.could have failed
C.should have failed
D.must have failed