英语单选.一道.the famous professor has several lectures ( tio attend ) every day.为什么不用attending

英语单选.一道.the famous professor has several lectures ( tio attend ) every day.为什么不用attending
英语单选.一道.
the famous professor has several lectures ( tio attend ) every day.
为什么不用attending

英语单选.一道.the famous professor has several lectures ( tio attend ) every day.为什么不用attending
此句子用到的词组是 have sth to do 属于一种固定搭配,是整个句子的谓语,而attending属于非谓语动词,用它的话句子就没有谓语了.例如：Today I have some work to do .希望我的回答能帮到你!