一般疑问句: Do the sick person need to be taken good care of?
误：Need the sick person to be taken good care of?
注意了,这里的need是行为动词,不是情态动词.只能借助动词do来构成问句. 此题主要考察need的用法： need作行为动词+动词不定式；need作情态动词+动词原形.
懂了吧,不懂的尽管再问!