it is______that a famous scientist will attend the meetingA)sureB)certainC)gladD)satisfied为什么不能选A,请说明选择原因2）they may____the books for about two weeksA)borrowB)lendC)keepD)have为什么不能选D

it is______that we made contact with the company.a.necessary b.suggested c.time d.an order it is______that a famous scientist will attend the meetingA)sureB)certainC)gladD)satisfied为什么不能选A,请说明选择原因2）they may____the books for about two weeksA)borrowB)lendC)keepD)have为什么不能选D 英文歌曲 so fa rui a ma i set up a new system,but the word fond is very ugly,and i cannot find the shu ru fa ,how can i do it shu ru fa bei bing du gan ran shi xiao shui fa wo a ? shu ru fa bei bing du gan ran shi xiao shui fa wo a 法语de façon à 与 de façon a ce que 的区别 两根绝缘细线挂着两个质量相同的小球A,B,上下两根细线的拉力分别为FA,FB,显示两球带上同种电荷,此时,上下细线受力分别为FA',FB',则：A.FA'=FA,FB'>FBB.FA'=FA,FB'FBD.FA'>FA,FB'>FB A+B=C D+E=FA FG+H=GH GF=_______.A.24B.28C.21D.18A,B,C,D,E,F,G,H stand for 0 to 9 .can you work it out A+B=C D+E=FA FG+H=GH GF=_______.A.24 B.28 C.21 D.18 根据答句写英语问句.1.----------------?There are 4 season in a year.2.----------------------?It's spring now.3.---------------------?It's hot in summer.4.---------------------?I like fall best.5.---------------------?My favourite season is fa SHU RU FA BU NENG YONG LE A YU MEN xASDFRF WEF SADF SDF SDF A FA FSD F 对于R上可导的任意函数fx,若满足(x-a)f‘(x)≥0,则必有A fx≥fa B fx≤fa Cfx＞fa D fx＜ fa、为啥选A chinese shu ru fa mei le.i don't know why it mei le.chinese shu ru fa mei le.i don't know why it mei le. 急需一个summary关于这篇文章,大概5-10句话!Healthful Communication in a FamilyA family is a group of people who arerelated to one another.It may include parents,stepparents,guardians,andsiblings.Healthful family relationships depend on fa There is a zoo in Wuhan.There are a lot of ____1_____ in the zoo.The elephant is from India,and it is very big.Many people like to see it because it has a ____2_____ nose.The panda is from Sichuan.It is kind of shy.So please be very ____3_____.Its fa 正六边形ABCDEF中,已知AB=a,FA=b AB和FA为向量,则向量BC=? how fa is it from your home to your school it is quarter's walk____ A here and there B now and thehow faR is it from your home to your school it is quarter's walk____ A here and there B now and then C up and down D more or less