【简答题】S1:MV Blue Whale,this is helicopter.I am starting opreation.Operation will be carried out using hoist.Do not fix hoist cable. S2:Helicopter,this is Blue Whale.I will not fix hoist cable.Q:What does t...
【简答题】对函数f(x)=x^2-2x在区间[1,2]上验证满足拉格朗日中值定理,并求满足定理的值
【简答题】听下面的材料,回答第1至4题。 1. What does the woman want to buy for herself? A. A skirt in size 8. B. A skirt in size 10 C. A dress in size 8. 2. What disappointed the woman? A. That there are no red skirts in the...
【简答题】已知函数f(x)=x 4 在区间[1,2]上满足拉格朗日中值定理的条件,试求满足定理的ξ
【单选题】函数 在 上满足拉格朗日中值定理条件的点是 ()
【简答题】听下面一段独白,回答第1-3题。 1. What does the woman want to buy? [ ] A. A bag B. A pair of shoes C. A sweater 2. How much does the woman spend at last? [ ] A. $54 B. $52 C. $50 3. What can we learn about ...
【单选题】What does the woman buy in the end?
【简答题】DVD连接____的线俗称____,也称视频传换线。
【简答题】听下面一段较长对话,回答第1-3小题。 1. What does the man want? A. Socks B. Shorts C. Shoes 2. What color does he want? A. Blue B. White C. Black 3. Where do you think they are talking? A. In the s hop B. At home C. A...
【简答题】函数 在[1,2]上满足拉格朗日中值定理条件,则ξ=