I think he is very old.这个句子有错吗?句中,thank 是动词,is也是,中间怎么不接to或者后者+ing?
问题描述：
I think he is very old.
这个句子有错吗?句中,thank 是动词,is也是,中间怎么不接to或者后者+ing?
答
原句，I think that he is very old
宾语从句可省略that
答
这是个宾语从句 I think 后省略了 连词that。
答
主句中谓语动词是think,而从句用that引导更好,that一般口语中省略.
I think （that）he is very old.
答
因为这是个从句