Question

I have experienced quite a number of cases ______ I really wanted to help but could not have anything to ______.

1. A.
   when; put on my hands
2. B.
   that; put my hands on
3. C.
   where; put my hands on
4. D.
   in that; put on my hands

Answer 1

C
本题考查定语从句中关系词的选择和动词短语做定语。定语从句的先行词是cases；后面的定语从句结构很完整，所以第一空使用关系副词where，在定语从句里做状语。to put my hands on这个不定式是修饰anything。