诊断系统性红斑狼疮常用而有价值的病理检查是（）

A.肾穿刺

B.骨髓穿刺

C.肺穿刺

D.淋巴结活检

E.皮肤狼疮带试验

It was from only a few supplies that she had brought in the village _____ the hostess cooked such a

nice dinner. [ ]

A. where            

B. when    

C. that      

D. which