When did Tom come to Qingdao？— It was in July，2006 and he a trip in China with his parents at thattime

We students ______ our parents for food and clothes.

Many people do not realize the importance of health __________ they have fallen ill.

glish teacher often _____ usstories in class— Yes, he’s so popular

填入下面横线上的两句话，与上下文衔接最恰当的一项是( )泰山的南天门又叫三天门，创建于元代，至今已有六百余年。________，为“门辟九霄仰步三天胜迹，阶崇万级俯临千嶂奇观”。