Question

________see the children before they went to bed, he came home early

1. A.
   So as to
2. B.
   In order to
3. C.
   So that
4. D.
   In order that

Answer 1

B
试题分析：考查短语及连词用法。本题的四个选项都可以在句子做目的状语。CD两项后面不能接句子；A项不能放在句首。句意：为了在孩子们上床睡觉之前看见他们，他很早就回家了。故B正确。
考点：考查短语及连词用法
点评：要特别注意so that, in order that后面都只能接句子，so as to和in order to后面可以接短语；so as to不能放在句首。固定搭配的用法在平时要牢记。