系统性红斑狼疮浆膜炎是指
A．心包炎
B．单侧胸膜炎
C．腹膜炎
D．双侧胸膜炎
E．以上都是
参考答案：E
—Did Jenny clean her house yesterday?
—She _______ because she was not quite herself.
A．hadn’t cleaned it
B．had it cleaned
C．hasn’t cleaned it
D．has it cleaned
三七参的功效（）
A．补中益气，生津养血
B．大补元气，补脾益肺，生津止渴，安神益智
C．化瘀止血，消肿定痛
D．补气生津
E．补气养阴，清火生津
