In the library there are tables,----you can sit there to read.A at which B in which C where D and

问题描述:

In the library there are tables,----you can sit there to read.A at which B in which C where D and

答案应该是D为什么因为Sit 后面有宾语there,不需要再用定语从句,如果后面没有there可以选A