She sings as well as playing the piano.但不是说as well as 连接两个谓语动词时,它们的时态应保持一致例如：He publishes as well as prints his own books.他的书是他自己印刷出版的.We are repairing the roof as well as painting the walls.我们在粉刷墙壁同时也在修理屋顶.
问题描述：
She sings as well as playing the piano.但不是说as well as 连接两个谓语动词时,它们的时态应保持一致
例如：He publishes as well as prints his own books.他的书是他自己印刷出版的.We are repairing the roof as well as painting the walls.我们在粉刷墙壁同时也在修理屋顶.
答
as well as常用来连接两个并列的成分,通常不位于句首.
但注意大家可能都熟悉上面提到的用法,但as well as 还有别的意思：除了……还…….在这层意思里,as well as 做介词,相当于besides,in addition to,后面通常接名词或动词,尤其是位于句首时.
She sings as well as playing the piano.这里的as well as就是做介词“除了……还……”讲.
她不光会唱歌,还会弹钢琴.