【判断题】国际法的基本原则属于国际强行法范畴。()
【简答题】为了提高汽车的燃油经济性,在车辆驾驶使用时要注意哪些?
【单选题】You don't have to do this test.
A.
You can choose not to do this test.
B.
You can't do this test.
C.
You have no desire to do it.
【简答题】为了提高汽车的燃油经济性,在车辆驾驶使用时要注意那些?
【单选题】人在剧烈运动之后,感到全身酸痛,是因为肌肉中的含量增高
【单选题】空腹或餐后 8h上腹部仍有振水音,应考虑 ( )