精选优质文档-倾情为你奉上【备战2013】高考英语 5年高考真题精选与最新模拟 专题10 名词性从句【2012辽宁卷】 The newcomer went to the library the other day and scarched for he could find about Mark Twain. A. wherever B. however C. whatever D. whichever【2012四川卷】17. Scientists study _ human brains work to make computers.A. when B. how C. that D. whether【2012陕西卷】20. As many five courses are provided, and you are free to choose _ suits you best.