题目

________ is often the case in India, foreign firms will face big barriers. 答案：As 此处为as引导的非限制性定语从句，as在从句中作主语，指代逗号后面整个主句的内容。—Jack is always complaining about not having any money． —The problem is that he doesn't work hard and never ____．A．doesB．hadC．didD．has