as well as 后可加动词原形吗

问题描述:

as well as 后可加动词原形吗
the musicans were to play jokes on each other as well as play music
高一英语课本 unit5 课文中的一句话
playing
第二个as不是介词吗

如果as well as 前面是动词不定式,那么其后的动词也是不定式,但to要省略.例如:
You cannot expect her to do the housework as well as look after the children.
你不可能叫她既照顾孩子又做家务.