There is a big garden in the residential buildings, ____ actually has become a good place for people to meet

and communicate. [ ]

A. where

B. in which

C. which

D. that

下列对慢性猪瘟的描述错误的是( )。

A．淋巴结呈大理石样外观

B．坏死性纤维素性肠炎，形成同心轮层状的扣状肿

C．消瘦，贫血，全身衰弱，便秘与腹泻交替

D．有的皮肤出现紫斑或坏死痂皮

E．全身淋巴结萎缩