设函数f(x)的导函数为f′(x),且f(x)=x2+2x·f′(1),则f′( 发布时间:2017-05-13 01:00 │ 来源:www.tikuol.com 题型:填空题 问题: 设函数f(x)的导函数为f′(x),且f(x)=x2+2x·f′(1),则f′(0)等于( )。
题型:填空题 As we know, animals are our friends. Please read the following descriptions and try to find out what kinds of animals they are.Hi! I am Molly. I am twelve years old. I 46 from Africa. I like to play with my friends and eat grass. This is Ling Ling. She is five years old. She comes from China. She is very beautiful, but she is very 47 , please be quiet. Hello! This is Bill. Isn’t he cute? He is from Australia. He 48 during the day, but 49 he gets up and eats leaves.Molly is a tiger. Is Ling Ling a 50 ? What about Bill? Koala? How clever you are!小题1:A.cameB.wasC.comesD.am小题2:A.smartB.shyC.interestingD.crazy小题3:A.worksB.washesC.criesD.sleeps小题4:A.in the morningB.in the eveningC.at noonD.in the day小题5:A.tigerB.pandaC.dolphinD.cow 查看答案
题型:填空题 下列关于Graves病的描述中不正确的是()A.为一种Ⅱ型超敏反应性疾病B.为一种自身免疫病C.自身抗原为TSH受体D.自身抗体又称为LATSE.抗体与TSH受体结合,导致甲状腺细胞被破坏 查看答案
题型:填空题 中国的传统庙会是集宗教祭祀、文艺表演、商品交易为一体的民间集会。庙会的最初形式并没有商品交换的内容,而只是纯粹的宗教祭祀活动。随着集会人数的不断增多,自然也就导致商人的汇集,定期的集市也就自然形成。演变到后来,庙会商品交易的功能变得比宗教祭祀功能更为重要。 这段文字意在说明( )。A.庙会商品交易的功能比宗教祭祀功能更为重要B.宗教的传播带动了商品的流通C.庙会的最初形式并没有商品交换的内容D.商品的流通也带动了宗教的传播 查看答案