1.(2012·抚顺二模)After working on the maths problem for hours,he found________ he thought was the key to it. A.what B.that C.where D.which 解析:what引导的名词性从句作found的宾语从句的主语,而且what在宾语从句中作主语。he thought 为插入语。 答案:A 2.(2012·衡阳模拟)Sometimes advertisements make ________ possible for companies to sell the customers ________ money can not buy. A./;that B.it;what C.that;which D.it;whose 解析:句意为:有时广告让公司把用钱买不到的东西卖给顾客变得可能。it是形式宾语,真正的宾语是不定式短语。what 引导的是宾语从句,并在宾语从句中作宾语。 答案:B 3.Most of________ we call geniuses (天才) are successful only because they have made extraordinary efforts. A.whom B.who C.which D.what 解析:分析句子成分可知of后的宾语从句中,动词call后面缺少英语补足语,故用what引导。 答案:D 4.(2012·徐州月考)She is very dear to us.We have been prepared to do________ it takes to save her life. A.whichever B.however C.whatever D.whoever 解析:句意为:她对我们弥足珍贵。我们已经准备好尽一切努力挽救她的生命。这里的whatever 既作take的宾语,也引导do后的宾语从句。 答案:C 5.(2012·烟台期中)—Why are you staring at me? —You look stupid!The way you wear is________ annoys me most. A.which B.where C.how D.what 解析:考查名词性从句的引导词。所选关系代词引导一个表语从句,并在从句中作主语,所以要用what。 答案:D 6.(2012·南通质检)Faced with trouble or difficulty,a person takes ________ help that is available. A.whatever B.whenever C.wherever D.however 解析:句意为:面对困难或挫折,一个人会接受任何可能得到的帮助。whatever 在此修饰help,意为“无论什么”,而其他三个选项,不作形容词,不能修饰名词,故排除。 答案:A 7.The fact has worried many scientists________ the earth is becoming warmer and warmer these years. A.what B.which C.that D.though 解析:句意为:近年地球越来越暖的事实让许多科学家担心。从句“the earth is becoming warmer and warmer these years”不缺少成分,因此选C项。that引导的从句作fact的同位语。 答案:C 8.(2012·唐山检测)—Do you know her? —No.Her name rings a bell but I can't remember ________ I read it before. A.where B.what C.that D.if 解析:考查名词性从句。答语语意是:我不认识她。她的名字好像很熟,但我想不起来在哪儿见到过了。A、B、C三个选项中只有where 可在宾语从句中作地点状语,if不符合语意。 答案:A 9.________ there are living creatures in the outer space as those on Earth hasn't been proved until now. A.How B.When C.Where D.Whether 解析:本题考查名词性从句。句意为:外太空是否存在像地球上一样的生物还不能确定。whether引导主语从句。 答案:D 10.(2012·苏州模拟)The media today can draw public attention to ________ help is actually needed. A.that B.which C.where D.whose 解析:本题考查宾语从句的引导词,结合题干,where引导宾语从句并且在宾语从句中作地点状语。 答案:C