下列组合，错误的是

A．层厚响应曲线——SSP

B．多平面重组——MPR

C．CT血管造影——DSA

D．表面阴影显示——SSD

E．最大密度投影——MIP

_____ they known their neighbor was a drummer, they _____ into the building. [ ]

A. Had; wouldn't have moved

B. Were; wouldn't move

C. Had; wouldn't move

D. If had; wouldn't have moved