射线辐射

.I can’t understand ______ a decision until it is too late.a.him to postpone to make b.his post.I can’t understand ______ a decision until it is too late.a.him to postpone to make b.his postponing to makec.him to postponing making d.his postponin I don‘t mind_____the decision as long as it is not too late.A.your delaying making B.your delaying to makeC.you delay to make D.you to delay making.为什么选A,求各个具体分析.B不定式为什么不行?不是特指这个决定吗,为什么 I can not understand a decision until it is too late.A him to postpone to makeB his postponing to makeC his postpone makingD his postponing making I can't understand__ a decision all the time until it is too lateA.him to make B.his making C.him make D.his to makingAfter the listening test,the students went on__ some sentencesA.translating B.translate C.translate D.to translateIt's no good ____m 贝壳是什么文学体裁 When he saw his bike in the playgroundwas surprised.(同义句转换) He _ _ _ _see his bike in the playg He is from （Japan）(对括号部分提问)（ ） （ )is she ( _____ ______ is she _____? He is form Japan的一般疑问句 和肯否回答 改错 1.You'd better changing the water for the fish every day 请讲清楚为什么!还有2.It is relaxed to run slowly along the beach .3.He is one of the greatest alive potes in the world.4.There is extreme difficult work for us to do. 快乐王子一文中,你喜不喜欢快乐王子?说说为什么你喜欢他们. 读完快乐王子的故事,为什么快乐王子会快乐? 快乐王子怎么样 Iove you and Iove me中文是什么 经常在Billboard吧看到FLOP是什么意思 billboard 在billboard吧经常看到jb 为什么这么多人黑JB?我可不是JB粉哦!可很好奇billboard里面提到的7W是谁啊? billboard是什么意思?问的不是乐队名,而是这个单词是什么意思, my father sells his old car for the man in bule改错 在billboard贴吧里billboard 贴吧里的diva 应该不是个好的词霸 《I miss you》罗百吉中的女声是谁唱的? 急!收集最具想象力的文学作品（格式如下）作品名称：作者：国别：主要内容：精彩片段：最好两个以上哈!万分感谢!急啊!作业还有好多.麻烦大家帮帮忙啊.! it swims with its head up and tail down.改为一般疑问句 关于海马的,It s___ with its head up and tail d_____ 海马 swims with its head up and tail d____填什么 Seahorse swims with its head up and tail d______.填什么? 点解要放弃治疗 下一句是什么 I still hold my first dream 外在美 英语怎么说 美国Billboard榜多久更新一次?别笑我,问这种问题,比较愚昧 Billboard!是啥?请问Billboard公告牌到底权威性是什么?比如排行榜的排名依据是什么?除了销量以外还根据什么? 「你为什么放弃治疗」这句话出处是哪里 求大（diao）神（si）详细解释 （据说是D8的..） Billboard是啥