一张正方形的纸平均分成了8份,每份是这张纸的( )。
The boy the teachers considered ______was caught _____ in the exam, which surprised us very much. [ ]
A. to be the best; cheating
B. as the best student; to cheat
C. to have been studied well; cheating
D. as a good student; to cheat
积极探索对政府立法项目尤其是经济立法项目的成本效益分析制度。政府立法不仅要考虑立法过程成本,还要研究其实施后的执法成本和()。
A.社会成本
B.守法成本
C.运行成本
D.成本收益