民警丙为黑社会头目通风报信,使其成功逃脱抓捕,丙的行为可能构成()。
A.贪污贿赂罪
B.危害公共安全罪
C.渎职罪
D.危害国家安全罪
参考答案:C
简述王安石变法的主要内容。
To my surprise, at yesterday’s meeting he again brought () the plan that had been disapproved a week before.
A.about
B.out
C.back
D.up