心源性脑栓塞时，栓塞多发生在（）

A.大脑前动脉

B.大脑中动脉

C.大脑后动脉

D.椎动脉

E.基底动脉

Jack always complains ________ Kate ____________ his past.[ ]

A. with；about

B. with；of

C. to；about

D. to；for