Question

He is determined and competent and intelligent as well, which is ________ it takes to become ______success.

1. A.
   that; /
2. B.
   what; a
3. C.
   what; /
4. D.
   that; a

Answer 1

B
试题分析：句意：他是有决心的，有能力的并且聪明的，凭借这些他成了一个成功人士。这里which引导的是定语从句，这里是句式it takes+宾语+to do，这里what引导的是表语从句，它在从句中做的是宾语；success指成功的人或事时，前面可以用不定冠词修饰，故选B。
考点：考查连词及冠词的用法。
点评：本题难度适中。连词是近几年高考常考的语法项目，主要考查的是它们的用法及意义，还需正确理解句意及正确分析句子的成分才能做出正确的判断。提醒考生牢记冠词在名词前的特殊用法。
即学即练：“You’ll have to wait for two hours,_________is, about 11:30,  the medical report will come out.” the doctor said to me.
A.that; when            B.which; that    C.that; before         D.which; when
解析：A。考查when表示“那时”的用法。根据句意，选A。