Question

David worked hard at his lessons ____ he gained high grades in the exams.

A．so that

B．in order to

C．though

D．because

Answer 1

A

试题分析：句意：David努力学习功课，以便在考试中取得更好的分数。so that以便，表目的。in order to+动词原形；though尽管；because因为。根据句意故选A。
点评：本题难度适中。判断从句中用哪个连词，需用记住连词的用法，在句中的作用，连词也是高考的热点，需要考生平时多练习。需要考生会分析句子成分理解句意。
即学即练：I bought the house simply ____ it was large.
A. so that          B. in order to  C. though      D. because
解析：D。句意：我购买了这房子，只是因为它面积大。