类风湿关节炎中与疾病活动性密切相关的关节外表现是
A．肺间质纤维化B．类风湿结节C．脾大D．胸痛E．上腹不适
参考答案：B
=（）
A.1/10
B.1/8
C.8
D.10
Why don't you ____ it to his attention that you are too busy to go on working?
A．pay
B．fix
C．bring
D．draw
=（）