首页 > 留学知识库

问题: 英语语法14

Several weeks after the accident, the patient was able to carry out ____seemed to be a normal talk.
A.there B.it C.that D.what
要详细的过程和思路

解答:

D。
carry out后面应当跟宾语,因此这里应当是一个名词结构,A是地点状语,排除;B是一个简单陈述句,不应当出现在另一个句子中,而只能由连词或关系代词引导的从句的形式出现,排除B;从句seemed to be a normal talk缺主语,而that只能做关系代词,而what可以担当关系代词和从句主语双重角色,因此选D。