He wants to be a scientist and [devote] himself to science 为什么devote要用原形?
问题描述：
He wants to be a scientist and [devote] himself to science 为什么devote要用原形?
答
是由前面的want to do sth 决定的
to 后加动词原形可是整个句子的谓语动词不应该是want吗是啊want to dosthwant to be want to devote所以说to be 和to devote 是两个非谓语咯want 是谓语