what worried the child most was_____to visit his mother in the hospital

来源:百度知道 编辑:UC知道 时间:2024/06/22 05:19:07
为什么选(B)his not being allowed

his not being allowed 做表语,叫做独立主格还是复合结构我忘了.建议问下老师,这个有固定的模式,太久没看都忘了啊,只是记得很简单的说

主系表结构:表语通常为形容词或名词
what worried the child most主语
was系动词
_____to visit his mother in the hospital表语,应为名词
所以应填名词词性.

把其它选项也贴出来