Was it through Li Ning, ______ working at a high school, ______ you got to know Wangke? [ ]

A. who I think it was; who

B. that I think were; which

C. who I think was; that

D. I think who was; which

讲话时胳膊肘夹在一起会使讲话具有什么特点？（）

A.落落大方

B.绘声绘色

C.小气拘谨

D.有形有相