Every day when it grew dark,the young pioneers had the fires all night long.A burnB burnedC to burnD burning为什么是D .求详解

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Every day when it grew dark,the young pioneers had the fires all night long.A burnB burnedC to burnD burning为什么是D .求详解

Every day when it grew dark,the young pioneers had the fires all night long.A burnB burnedC to burnD burning为什么是D .求详解
Every day when it grew dark,the young pioneers had the fires all night long.
A burn
B burned
C to burn
D burning
为什么是D .求详解

Every day when it grew dark,the young pioneers had the fires all night long.A burnB burnedC to burnD burning为什么是D .求详解
一般来讲,have作为使役动词后面有三种形式,所谓的使役动词就是表示使某人做.或者让某人做.这层含义的,我们都叫使役动词,三种形式为have sb/sth.do sth:让某人某物做某事,have sth done:让某事被做(注意:是让别人把这件事情做了,动作的执行者不是前面的主语),have sth/sb,doing:让某事/某人一直做某事,这里很明显不是第一种和第二种,只能是第三种,因为时间状语:all night long是表示的整个晚上,所以肯定是让我一直烧着,用doing的这种形式.