骨关节炎临床表现()强直性脊柱炎临床表现()类风湿性关节炎临床表现()
A.晨僵
B.休息痛
C.侏儒
D.驼背
E.高热
参考答案:B,D,A
---What made him so angry?
--- _______.
A.Because his son escaped from school
B.His son’s escaping from school
C.His son escaped from school
D.What his son escaped from school