It is difficult{ } the spacecraft into space A.send B.sends

It is difficult{ } the spacecraft into space A.send B.sends which country ＿the first animal into ＿space?A.send,the B.sen 英语翻译Space travel is nothing new.The first spacecraft with a Every day the sun______ out of the beat.A.send B.sends C.sen send...into space send a lot of spacecraft China is now the third country --------- a person into space 英语翻译1,it is difficult to find a parking space here2,there is china is now the third country to send a person in to space. We found________ the problem.A it is difficult to solve B it what does it need to make a trip into space is careful prepa i want to （ ） a letter to my friends A send B writes C sends