此句中as的意思和用法Certainly,rational appeals in advertising aimed at children are limited,as most advertisements use emotional and indirect appeals to psychological states or associations.请大家分析下这个句子中的AS.

此句中as的意思和用法Certainly,rational appeals in advertising aimed at children are limited,as most advertisements use emotional and indirect appeals to psychological states or associations.请大家分析下这个句子中的AS. then just as suddenly the tear stopped此句中as 的用法 as long as的意思和用法 certainly的发音和意思 How is the weather down there in Beijing?此句中down there 的意思及down 在此的用法和意思 Never fail to seize the 顺便再说一下seize在此句中意思用法和一些其它常见用法 the partnership has certainly helped Emily be more confortable in being unique girl she is!she is 在此句中是什么用法? 英语中as的意思和用法有哪些?麻烦大家告诉我一下英语中as的用法和意思,越全面越好 so long as 和as long as有什么区别?as .as 既可用于肯定中也可用于否定句中,而so.as 只能用于否定句中.这上面是比较级的用法,那么作“只要”的意思,两者有什么区别? 请分析一下此句中as的用法,We do not worry so much about her qualifications for the job as about her health. I'm enjoying living in the country.求教此句中enjoy和living的用法 as can be中as的用法原句It's loud as can be the tower of London is two times as high as the Church tower此句中倍数用法对吗 certainly的中文意思 Certainly ,的意思 certainly的意思? 英语句子中逗号的用法she looked out of the window,as though thinking.此句中逗号可省吗?顺便讲一下逗号的使用方法, He must be as strong as a bull.此句中as的用法as...as可否用the same as替换?如 He must be the same strong as a bull第一个as是不是可以省去?如 He must be strong as a bull省去的话,是不是as由之前的连词变成了副词?求