使用环磷酰胺治疗系统性红斑狼疮的指征是
A．口腔溃疡
B．关节炎
C．肾炎
D．浆膜眼
E．蝶形红斑
参考答案：A
Mary ________ her homework last night because she was ill.
A．didn’t
B．didn’t do
C．doesn’t
D．doesn’t do
民事诉讼管辖有哪两种？
