[问答题]用二分法求方程在区间[0,1]内的根,进行一步后根的所在区间为( ) ,进行两步后根的所在区间为( ).
[问答题]三种产品的概念(传统的、现代的、抽象的):
[填空题]50至60年代,诗化抒情散文的代表首推 .
[阅读理解]Women are terrible shoppers. They spend a lot of time shopping and they only buy a few things. My wife is one of them. Sometimes she shops all day and she doesn't buy anything. She tries on clothes all day and then doesn't bring anything home. This seems mad! She's too fussy. She only likes a few colors. Her favorite colors are blue, green and yellow. She doesn't like red and pink. They are too bright and they don't suit her. And brown and gray aren't bright enough. Oh, she's fussy! This week,my wife bought herself a fur coat,and a ready-made suit dress, that is to say, a coat and a skirt. She wants to find a silk blouse to match them. She'd like to buy a hat,too. In this way, she says,she will be in the very latest fashion. It seems that the suit she bought three weeks ago is already out of date.6. Women are terrible shoppers because they ______. A. buy too many things at one time B. go shopping every dayC. do a lot of shopping but buy little D. care little about prices7. The author's wife is __________. A. mad about colors B. blind to colorsC. fuzzy about colors D. fond of bright colors8. The author's wife bought _______this week. A. a silk blouse B. a hat C. a suit D. a fur coat and a skirt9. The author's wife always buys more because_________. A. she is keen on the latest fashionB. she is fuzzy about changing colors of her dressC. she always finds her dress uncomfortableD. she tries to look younger than her age10. The author thinks his wife is anything but a _____ shopper. A. crazy B. fussyC. terrible D. reasonable
[问答题]财务报表分析中的资产负债比率是指负债总额与( )之比,速动比率是指流动资产总额减去存货后与( )之比.
[填空题]平整场地指原地面与设计室外地坪标高相差( )厘米以内的原土找平
[问答题]良好的饮食营养教育应注意哪些策略
[填空题]袋中有4个白球,7个黑球,从中不放回地取球,每次取一个球.求第二次取出白球的概率( )
[填空题]对课件的( ),一种简单的方法是通过教学实践,比较CAI和其他教学形式所产生的结果.
[填空题]已知主动轮A输入功率为80马力,从动轮B和C输出功率为30马力和50马力,传动轴的转速n=1400转/分,那么,各轮上的外力偶矩的大小分别为mA=____ ,mB=______, mC=______
[问答题]什么是多模态人机接口
[名词解释]浊音
[填空题]当孩子做错事后,父亲会毫不留情地训斥孩子,这种现象被心理学家称之为( )
[名词解释]均衡产出:
[问答题]什么是数据模型?目前数据库主要有哪几种数据模型?它们各有何特点
[名词解释]本量利分析假设.
[单选题]What is the best title for the passage()
[填空题]GPS系统中卫星钟和( )均采用稳定而连续的GPS时间系统
[名词解释]方向观测法
[问答题]婴幼儿游戏的发展特点是什么
[问答题]什么是执业资格制度?我国执业资格制度包括哪几方面