It was only after he had read the papers ________ Mr. Gross realized the task before him was extremely difficult to complete.
A:when
B:that
C:which
D:what
青年王某在校不思进取,经常与社会上闲杂人员一起吃喝玩乐、打架斗殴,曾被公安机关拘留,但王某仍不思悔改。一日,王某潜入某居民屋盗窃被抓,人民法院依法判处王某有期徒刑2年。王某的变化过程说明了( )①从小树立法律意识,增强法制观念 ②违法、犯罪应受到法律的制裁
③有错不改必然走上犯罪的道路 ④自觉遵法守纪,注意防身杜渐
下列器官不是位于腹腔的是( )