【单选题】r.getObject(1)返回的是什么类型?
【简答题】万向联轴器主要用于两轴线的 ________ 运动 , 其两轴的角度偏移可达 35 ° ~ 45 °。
【单选题】关于肥厚型梗阻性心肌病杂音的特点,应除外()。
【多选题】我国社会主义法律的运行包括以下这几个环节( )。
【单选题】About the absolute construction, which of the following choices is not correct?
A.
An absolute construction is a secondary clause in a sentence.
B.
An absolute construction is only grammatically linked to the main clause.
C.
An absolute construction is not linked grammatically to the main clause, but linked thematically.