编写程序：该程序功能是输入三角形的三条边，如果能构成三角形，则用海伦公式计算该三角形的面积，并输出（

The twins ______(be) born in Guangzhuo. 向湖中投放一把浮萍,逐日生长,覆盖水面的面积每天扩大一倍,18天后可盖满整个湖面,从投放之日起多少天浮萍恰好盖住湖面的四分之一? ‘遥不可及’的火星文怎么说可加符号,只要是火星文的都可以. The rocket-borne cameras reached more than five times that altitude,where they c __showed Earthagainst the blackness of space I was a super lucky Ah 什么意思 蝴蝶用火星文怎么写? 花心蝴蝶火星文怎么写 跟蝴蝶有关的火星文唯美的句子 ____ a reply, he decided to write again.A.Not receving B.Receving notC.Not having receivedD.Having not received选哪个?讲解一下…… 请问titus手表06 1543价格是多少?RT.请问titus手表06-1543的价格大概是多少 连词成句 （1）not,was,in,hole,and,get,could,out,leopard,the,a.（2）think,do,you,the,mad,traveller,is?（3）man,the,in,white,black,much,heavier,is,than,the,man,in.（4）that,is,the,cover,of,book,the,of,best,all. humorous的意思 英语humorous是啥意思? darkly humorous humorous stories 广州市哪里有的买八年级上册英语书 已知函数f(x)为奇函数,f(2)=1,f(x+2)=f(x)+f(2),则f(3)= 埋葬爱 用火星文怎么说 you are standing too near the camera.can you move___?A.a bit far B.a little farther C.a bit of farther D.a little far为什么呢?如果有答案a bit farther, 若f(x)=(1/3^x-1)+a是奇函数,则a= 英语翻译Can a company compete with itself The key point here is the level of involvement of the target audience .If vehicle ads are aimed at people intending to buy a new car in the next two or three months ,then these people are likely to be hig 用英文写一段故事!快有画! nomatter whoever u r,i will love u deepheartedly if i married u,什么意思 求一段英文的翻译 要快!.Friendship is forever.A firend is forever.the best way to keep you firends not give to them away . what is one mind in two bodies what is a firend ? Asighle soul dweling in two bodies Friendship is love without his wo I married you...Will you marry 汉译英：多亏了你们的帮助,我们提前完成了工作----- ------ your help, we ----- the work ------ ---- time How often do you prefer the excitement of the Internet to intimacy with your partner?怎么翻? 汉翻英：他工作时考虑细致 形容工作提前完成 成语一个成语,是用来形容做一项工作,比计划提前完成有知道得谢谢哈 see能加the country吗 look at those ______(dog） 适当形式 I can see a ______(piano)standing near the door 适当形式there are some ______(orange)on the table 适当形式 would you like some ____(bread) i found a dog （）near the door A、was standing B、to stand C、stand D、stood知道find加动词原形,或ing形式所以排除bd,选择a不行吗,我看见那个狗正在站在门口.事情正在发生.