【单选题】如左图所示,在标注断面图时,当断面图为对称图形并且按投影关系配置时,则
B.
不必标注剖切符号,不必标注字母,不必标注箭头
【单选题】If you had ______ the doctor's advice, you would have recovered already.
【单选题】—Did Jack take the doctor's advice that he ________ in bed for a couple of days? —If only he ________. [ ]
【判断题】良好的道德是人生幸福和事业成功的重要支柱。
【单选题】The doctor's advice was that the patient ______ at once.
【多选题】根据会计法律制度的规定,下列各项中,属于会计档案的有
【多选题】良好的道德是人生幸福和事业成功的重要支柱,这是因为良好的道德()。
【判断题】良好的道德是人生幸福和事业成功的重要支柱。