Those homeless children _____.A nend to help B need doing help哪位给说说这题选嘛

Those homeless children _____.A nend to help B need doing help
哪位给说说这题选嘛

原题有错误
这里应该填need helping
need helping相当于 need to be helped,是主动语态当被动用法
Those homeless children need helping.意思是：这些无家可归的孩子们需要帮助.
其实,还有一个更简单的说法,Those homeless children need help.这里help是名词.

He did all what he could to help those homeless children. 两种改法： 1、把what改成that，当先行词为all时，定语从句要用that引导。有一首歌很