【简答题】请解释为什么企业的最大规模应该是利润为零?
【单选题】习近平认为,在党的思想建设中,至关重要的是()。
【单选题】What is five and eight?
【单选题】In dealing with today's viruses, the author suggests that
A.
we count on our automated virus detection tools ______.
D.
we not send our machines to a service technician for repair
【判断题】The author noted details of the robbers' faces.