HewaspunishedseverelyformakingacallwhiledrivingonJanua...

问题详情：

 He was punished severely for making a call while driving on January 1, 2013

, _______ the new traffic rules took effect.

A. as            B. which              C. that               D. when

【回答】

D

知识点：定语从句

题型：选择题