【判断题】设 , 是 在 内的最大值,则 一定是 的一个极大值.A. √ B. ×
【判断题】When someone asks you to tell your ID number and tells you that you should pay the deposit for many reasons, you should believe in him.
【单选题】Before you make an offer, you should pay attention to the supply and demand situation of the line of goods on the world market. When supply exceeds demand, you should make your price ________; when su...
【判断题】You should pay more attention to your appearance than your behaviour when you get an interview.
【判断题】You should pay attention to your appearance for the interview.
【单选题】You should pay()for your overweight luggage.
【简答题】You should pay attention to your steps.