皮皮学,免费搜题
登录
搜题
【简答题】
把下面的短语填写到以下每句的横线上,如有必要,需要改变短语的格式。 accompany sb. to feed sth. into take good care of catch oneself doing be free of/from a surge of make sende be supposed to strip off straighten up earn sb. sth. slow down lay sth. out with open arms toss sth. aside With Christmas and the New Year around the corner, we will ___________ our rooms. She ______________________ be the ,ost influential member in the organization in the past years. The president is welsoming foreign academics ____________________ as the university tries to lift its international competitiveness. She was easily persuaded to ____________ us on a trip ___________ Africa. Sometimes you will _________________ something very stupid when you've been tired. We must _________________________ the weak who would otherwise fall by the wayside. Since computers can replace people to do routine jobs, people can ____________ mundane business to do creative work. I wrote out the advertisement on the back of an old envelope and read it aloud to see if it ___________. Thousands of Spanish people ___________________ their shirts and hurled tons of ripe, juicy tomatoes at each other in the annuak tomato fight. He felt a sense of peace and serenity, and ________________ imexplicable happiness. The information has been _______________ the computer and stored in a database. A leader's most important job at any organization is to ____________ a road map to the future. Hearing the alarming jangling, he ________ his blankets ________ and got up. Some data was released on Thursday showing that Americans ______________ spending and hunting for discounts. Her selfless and caring personality ____________ love and devotion from all who knew her.
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】设椭圆方程为 的焦点为 , ,直线 L 过点 ,且与椭圆相交于 A , B 两点,则 AB 的周长为( )
A.
6
B.
9
C.
12
D.
13
【多选题】网络时代,消费者的新需求可以分为 ( )
A.
兴趣
B.
专业
C.
聚集
D.
沟通
E.
和谐
【简答题】已知椭圆 x 2 3 + y 2 2 =1 过左焦点的直线l的倾角为45°与椭圆相交于A,B两点 (1)求AB的中点坐标; (2)求△ABF 2 的周长与面积.
【简答题】网络消费者的新需求为 ( ) , ( ) , ( )
【简答题】流脑的传播途径是( )
【单选题】太平天国运动面对着中国历史上历次农民战争所不曾有的新情况,“新情况”是指
A.
尖锐的阶级矛盾
B.
满汉地主阶级的共同镇压
C.
内讧导致力量削弱
D.
中外反动势力的联合镇压
【简答题】人机系统分析的4基本问题是什么?
【单选题】2012 年4月,腾讯公司推出的微信4.0iOS版新增了朋友圈功能,上线后用户数量激增,这是因为该功能主要满足了网络消费者的( )需求
A.
安全
B.
社交
C.
尊重
D.
自我实现
【简答题】((本题15分) 已知直线l的方程为 ,且直线l与x轴交点 ,圆 与x轴交 两点. (1)过M点的直线 交圆于 两点,且圆孤 恰为圆周的 ,求直线 的方程; (2)求以l为准线,中心在原点,且与圆O恰有两个公共点的椭圆方程; (3)过M点作直线 与圆相切于点 ,设(2)中椭圆的两个焦点分别为 ,求三角形 面积.
【单选题】太平天国运动面对着中国历史上历次农民战争所不曾有的新情况,这“新情况”是指
A.
尖锐的阶级矛盾
B.
满汉地主阶级的共同镇压
C.
内讧导致力量削弱
D.
中外反对势力的联合镇压
相关题目: