符合巩膜炎临床特征的是
A.可合并葡萄膜炎
B.病程反复
C.可有复视和眼肌运动受限
D.分为结节性和周期性两种
参考答案:A, B, C
—Merry Christmas and Happy New Year!
—_____. [ ]
A. It's very nice of you
B. You're welcome
C. Thank you
D. The same to you
氧传感器输入计算机的信号为()。
A.电阻
B.电压(DC.
C.电流(AC.
D.以上都不正确