RA关节外的表现有()
A.类风湿性结节
B.肺间质病变
C.干燥综合征
D.类风湿性血管炎
E.FElty综合征
参考答案:A, B, C, D, E
Nowadays everyone hopes to ______ good education so as to get a good job in the future.
A.accept
B.accept a
C.receive
D.receive a
鲁普卡因不宜用于表面麻醉的原因是()
A.刺激性大
B.毒性大
C.穿透力弱
D.弥散力强
E.以上都不对