23. I have no bookshelf in my room so I am going to make myself.A. thatB. thisC. itD. On

问题补充：

23. I have no bookshelf in my room, so I am going to make myself.

A. that

B. this

C. it

D. One

答案：

A. that

B. this

C. it

(答案→)D. One

解析：可联系答.案.网客服索取。