aaswellasb 用动名词形式是比较合适的。例如:
She is a talented musician as well as a successful actor.(她是一位才华横溢的音乐家,也是一位成功的演员。)
In addition to teaching, he also writes books.(除了教书,他还写书。)
需要注意的是,如果 a 和 b 是连续动词,那么可以使用动词原形,但通常用逗号隔开:
She likes singing, as well as dancing.(她喜欢唱歌,也喜欢跳舞。)
这两种结构都可以接受,但使用动名词形式更为常见。