11.  Villagers here depend on the fishing industry, ______ there won't be much work.

12.  

A．where

B．that

C．by which

D．without which

肾移植后出现排斥反应，尿中会出现大量（）

A.单核细胞

B.嗜酸性粒细胞

C.淋巴细胞

D.中性粒细胞

E.移行上皮细胞