手部退行性关节病X线征象不包括（）
A.指骨基底及掌骨头骨刺
B.关节间隙变窄
C.关节面硬化
D.关节边缘骨侵蚀
E.关节半脱位
参考答案：D
_______ which way to take, the little boy behaved like a real gentleman who comforted his sister from time to time.
A．Leaving to wonder
B．Having left to wonder
C．Left wondering
D．Left to wonder
阿司匹林可用于下列疾病，但除外
A．肌肉痛
B．类风湿关节炎
C．急性风湿热
D．胃溃疡疼痛
E．冠心病
