以滑膜炎为基本病理改变的风湿病是
A．强直性脊柱炎
B．类风湿性关节炎
C．风湿性关节炎
D．骨性关节炎
E．痛风性关节炎
参考答案：B
—______does Frank Frank play compiter games ? —Twice a week
A.How long B.How much C.How often
A．T增大，F增大
B．T增大，F不变
C．T增大，F减小
D．T减小，F不变
