Those homeless children _____.A nend to help B need doing help

问题描述:

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.