根据新课标和高考考纲要求，《高考英语语法精练》共分16个单元，1650题。涉及全部高中英语语法。除精选试题外，还提供了近三年的各地高考真题。每道题都附有解析。
1. ---I'm sorry I didn't pass the monthly exam.
---Work hard next time, _________ you will succeed.
A. but B. or C. therefore D. and
2. Though it is urgent, we've decided that ________ is no use worrying about it.
A. which B. it C. what D. that
