根据句意，填入适当的词完成句子。

1. He likes music. He wants to be a_____。

2. _____do you like music?

3. Can you play the trumpet_____ the drums?

4. —_____ you play the guitar?

    —No, I can't.

类风湿结节是（）

A.位于关节隆突部及受压部位的皮下结节

B.双下肢皮肤环形红斑

C.近端指间关节背面内外侧骨样肿大结节

D.双下肢的皮下结节、压痛阳性，伴色素沉着

E.双下肢皮肤的点、片状瘀斑，压之不褪色