【单选题】()的建立标志着现代金融市场的初步形成。
【简答题】皮亚杰理论认为,思维起源于动作,动作是思维的起点。因此他所提出儿童思维发展过程包括:
【单选题】上消化道出血是上消化道疾病的严重并发症,尤其是上消化道大出血,若处理不及时病死率较高。一般来说,上消化道出血最常见的原因是()。
【多选题】呕血与黑便都是上消化道出血的症状,上消化道出血是指屈式韧带以上的消化器官,包括哪些出血?
【单选题】I'd like to take _____ of this opportunity to thank you all for your cooperation.
【单选题】I'd like to take advantage of this opportunity to express my sincere ______ for your help.
【单选题】听力原文:M: I'd like to take these cartons down to the basement. We're not going to use what's in them any time soon, are we? W: Probably not. But why don't we go through them first just to make sure? Q: ...
A.
Check the contents of the cartons.
B.
Clean out the basement.
C.
Bring the cartons upstairs.
D.
Put valuable items in a safe place.
【简答题】WD-320 轨道动力稳定车采用的是德国道依茨公司生产的( ) 型风冷增压柴油发动机。