Added 1 to 2 is 3.为什么是 ADDED?而不是add?

Added 1 to 2 is 3.为什么是 ADDED?而不是add? （1）A adds to B 和 A is added to B 有什么区别?（2）A is B added to C （也就是added to... a/b is a fraction.If 2 is added to the numerator,the value of the fraction is 1/2.If 3 is added to the denominator,the fraction has a value of 1/3.The value of the sum a+b is 英语翻译Advertising is an added bonus to uniforms. There is a cube whose side length is 2 cm.After 208 立方厘米 is added to the volume of the cube,it becomes another cube.How much is added to the side length of the previous cube? 翻译There is a cube whose side length is 2 cm.After 208 立方厘米 is added to the volume of the cube,it becomes another cube.How much is added to the side length of the previous cube? Two added to three five中add可以换为added吗? one added to three is four中added to three 在句子中充当什么成分?顺便说一下为什么用added, it is nothing but time A.to add B.to be added c.adding D.added请说明理由 the money my wife spent ______more than 3,000.A.added up to B.is added up to C.is added to D.added up能讲讲为什么不选B的原因么? Two numbers are in the tatio 2:3.When 4 is added to each number the ratio changes to 5:7.The sum of the two original numbers is Added to our (sat数学)for a certain fraction,if 2 is added(sat数学)for a certain fraction, if 2 is added to the denominator…[关键还是说一下题目什么意思] The pair of giant pandas(填什么,有关add)the pleasant atmosphere at the Spring Festival Evening Part选项为A.added B.added to C.added in D.added up to 求英文翻译,If 8 is added to the square of 5 the result is divisible by the number of the stedents in our school---1000a have added up to b adds up to c has been added up to d is added up to选哪个 请说明理由 英语翻译Added to,the meeting was successfuAdded to this,he is a energetic worker.这两句话的中文意思是什么?added to 和added to this在句中分别是什么意思? it is nothing added but