这两道题考查名词性从句吗

这两道题考查名词性从句吗
 
第1题
Don’t you know, my dear friend, _________ it is you that she loves?
A. who   B. which     C. that       D. whathttp://yingyu.chazidian.com
【分析】此题容易误选 A或B，选 A 者认为这是指人的，故用 who；选B者认为这是非限制性定语从句，两者都是误认为这是定语从句(注意没有先行词)，其实此题应选C，它引导的是一个宾语从句，只是被其中的插入语 my dear friend 隔开罢了。其实此句也可说成 My dear friend, don’t you know that it is you that she loves? 又如：
I think, though I could be mistaken, _________ he liked me.
A. who                     B. which                    C. that                         D. what
答案选 C，句子可改写为 I think that he liked me, though I could be mistaken. 即 that he liked me 是动词 think之宾语。
第2题
He told me the news, believe it or not, _________ he had earned $1 000 in a single day.
A. that                      B. which                       C. as                            D. because
【分析】此题容易误选 B，误认为这是非限制性定语从句。其实此题应选 A，that 引导的是一个用以修饰名词 the news 的同位语从句。不少同学之所以误选B，正是 believe it or not（信不信由你）这个插入成分惹的祸。