The babies are ___alive.A lives B stayed C leave D born

问题描述:

The babies are ___alive.A lives B stayed C leave D born

The babies are ___alive.A lives B stayed C leave D born
key:B stayed
be动词后不可加动词原形,排除C,D
be动词后不可加动词的一般现在时,排除A
【be+过去分词=被动语态】