甲状腺危象（）
A.咯血
B.窒息
C.声音嘶哑
D.音调低沉
E.高热脉快
参考答案：E
— Have you graduated from collage?
— Yes, ________.
A．I studied French for two years.
B．I have been studying French.
C．I have studied French for two years.
D．I had studied French for two years.
风湿病常见的共同的病理改变是()
A．滑膜组织的炎细胞浸润
B．关节软骨变性
C．纤维组织增生
D．炎症性反应和血管病变
E．关节腔炎症
