关于SLE关节病变,哪项是错误的()。
A.关节肿痛
B.呈多关节对称性损害
C.近端指间关节多受累
D.关节软骨破坏,关节畸形
E.大关节很少受累
参考答案:D
—Why were you not at the concert?
—I________ a close game between two European football teams.
A.watched
B.had watched
C.was watching
D.have been watching
麻黄碱治疗剂量即能兴奋大脑皮质和皮质下中枢()