c语言输入两个字符，交换输出

he made his father angry by (填什么?）his homeworkA、no doingB、don't doingC、not to goD、not doing 什么是执行力?执行力的三个标准是什么? 执行力是什么东西?要怎样培养?我觉得我不能给自己顶目标,订了目标之后不知道为什么会浑身难受,但是我又不想这样浑浑噩噩的 韭菜和普通韭菜的叶片中,两者颜色最为接近的细胞是?是:A表皮细胞 B保卫细胞 C栅栏组织 D海绵组织 哪一个? 校庆英语怎么说 庆祝日用英语怎么说 plum的意思 HIs father stopped () (Work)because of his illness在括号里填词的正确形式 His father isn't at work because of shopping(改为同义句) The machine suddenly stopped(work)----because of the power out.括号内用什么形式 用英语怎么说 校庆日是在7月4日 she became i_____ in wild animals at the age of 8. at 16,she became a model for a fashion magazine以特殊疑问句的形式提出一个问题 英语翻译帮我一把,就能把我拉起来.别让我被救机会成里0000000.00000001%. I hope i can be a teacher one day .是什么意思啊 同义句转换如何转?帮忙噢 句型转换：I hope I can be a teacher（同义句） I hope （ ) ( ) a teacher 在10月2日用英语说的时候 是用on 还是 in 举办一次校庆会 用英语怎么说5月的第2个星期天是母亲节 The____Sunday in_____is5月的第2个星期天是母亲节 The____Sunday in_____is Mother's Day “忽如一夜春风来,千树万树梨开.”的意思是什么 忽如一夜春风来 ,千树万树梨开是什么节日? 若5a^3|m|+1再+(m+2)b-10是七次二项式,求字母m的值 After my people sorry sorry; I didn't mean to hurt you really wish you happiness!如题 ら、 《 an Qian° 》 - After my people sorry sorry; I didn't mean to hurt you really wish you happiness! 翻译句子：Would the fall never end would never和never比如说：I would never did them again（这句子对不对?）.和I never did them again.有什么区别?这个地方的would是助动词吗 一朵朵小花像什么. 草地上盛开着一朵朵小黄花像什么 do you often see Tomstudy in the library?No,but he is often seen play football in the playgroud.为什么第一个often后面接动词原形 第二个often后面却接的是过去分词. 这个句子 The money was taken by you 有错误吗?可以翻译成 钱是被你拿走的 吗? 在线等! Our food supply ________.We'd better get some in case there's none left.A.is running out B.has run out ofC.is using up D.has used up M后面是什么字母O后面是什么字母 英语翻译W:But he did. 如果它碰到一只鹿或一只兔子,就会快速的冲下来.（改成比喻句） ————————————————————————— the next time we meet again all will be