He works hard.he doesn't want to lose his job.同义句转化 he works hard__ __ __ __ lose his job.
问题描述：
He works hard.he doesn't want to lose his job.同义句转化 he works hard__ __ __ __ lose his job.
答
He works hard_so_ _as_ _not_ _to_ lose his job.
这两个句子我觉得有因果关系,是因为不想失去工作而努力干活,所以用so as not to
假如是and并列的话,就不包含因果关系了