It is not until May, 2013 the online consultation es to an end the draft will be officially in force．
A. when; that
B. that; that
C. that; when
D. before; that
网友回答
(答案→)A. when; that
B. that; that
C. that; when
D. before; that
解析：
第一空填when引导定语从句修饰May, 2013，第二空填that是强调句。句意是：直到2013年5月份，网上咨询结束时，该草案将正式生效。