"How did the plan strike you?"

"It ____ , so we can't think too highly of it.

A. all depends B. makes no sense C. is so practical　　　　 D. is just so so

---How did the plan strike you?　

　 ---It ___, so we can’t think too highly of it.

　 A. all depends B. makes no sense C. is so practical　 D. is just so so