曳引条件被破坏有哪些原因?
参考答案:
要点:
绳槽严重磨损
轿厢自身重量发生变化
对重重量发生变化等
We were just talking about her when, at that ________ moment, she walked in.
A.accurate
B.definite
C.precise
D.dynamic
诊断温抗体型自身免疫性溶血性贫血最有意义的检查是()
A.DBIL升高
B.蔗糖高渗冷溶试验阴性
C.尿胆原升高
D.抗人球蛋白试验阳性
E.肾上腺皮质激素类免疫抑制剂治疗有效