Question

Today's English learners have a wide choice of dictionaries        __to choose．

1. A.
   from which
2. B.
   in which
3. C.
   for which
4. D.
   of which

Answer 1

Ａ
试题分析：考查不定式用法。本题使用不定式修饰名词dictionaries,根据句意指有很多字典可以从中选择。Choose from…从…中选择。故A正确。
考点：考查不定式用法
点评：当不定式做定语的时候，修饰名词，如果动词是不及物动词，后面的介词不能省略，如I want to have a room to live in。