皮皮学，免费搜题
登录
搜题
【简答题】
(必选题) Rearrange the following phrases according to the procedure of going through the security check. 根据过安检的流程将下列词组重新排序。 A. Present boarding pass and passport B. Accept personal screening C. Waitin line D. Collect all belongings and leave the security area E. Put allcarry-ons on the belt for X-ray screening F. Step through the security archway The right order is 1_______ 2.______3._______4._______5._______6._______
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】请每个同学用SWOT工具对自己进行分析,并明确大学三年的努力方向。
【简答题】动点P在x轴与直线l：y=3之间的区域（含边界）上运动，且到点F(0，1)和直线l的距离之和为4， (Ⅰ)求点P的轨迹C的方程； (Ⅱ)过点Q(0，-1)作曲线C的切线，求所作的切线与曲线C所围成区域的面积．
【简答题】动点P在x轴与直线l：y=3之间的区域（含边界）上运动，且到点F（0，1）和直线l的距离之和为4． （1）求点P的轨迹C的方程； （2）过点Q（0，-1）作曲线C的切线，求所作的切线与曲线C所围成区域的面积．
【单选题】已知直线l：3x+4y-12=0，若圆上恰好存在两个点P、Q，它们到直线l的距离为1，则称该圆为“理想型”圆，则下列圆中是“理想型”圆的是 [ ]
A.
x 2 +y 2 =18
B.
x 2 +y 2 =16
C.
（x-4） 2 +（y-4） 2 =1
D.
（x-4） 2 +（y-4） 2 =16
【简答题】I must take it back the day after tomorrow. You can only __________ it for 24 hours. ( 保存 )
【单选题】Dearest Julian and Juliette, You must be back from Africa, I imagine, by now--but meanwhile Africa has come to us, with a vengeance, in a frightful heat wave with temperatures day after day of 105, an...
A.
cut in his tongue
B.
lymph inflammation
C.
cancer
D.
hoarse voice
【简答题】Steven:If it isn't 1 , can I bring it back? Seller:Of course. But you must take care of your receipt. Steven : Can you explainit more to me? Seller: OK. Itcan be 2 ifthere's something wrong with it. R...
【简答题】I must take it back the day after tomorrow. You can only __________ it for 24 hours. (keep)
相关题目：
参考解析：
知识点：
题目纠错 0
发布
