That year the Chinese people were always in high spirits,for pieces of exciting news came to China______ ep by step B.one by one C,little by littleD.one after another(為什么答案是Ｄ啊，幾個詞意思好象都一樣的，為什么啊）

熱心網友

step by step 是一步步B.one by one一個一個的 C,little by little逐步，一點一點D.one after another一個接一個的 所以是D孩子，好好學英語吧……

熱心網友

B、D從語法角度都沒錯。但D更貼切些。 one by one 有一個挨著一個的意思，比如排隊。

熱心網友

本人認為b、d兩個答案均可。one by oneadv.一個接一個；one after anotheradv.接連地

熱心網友

step by step 逐步地one by one一個接一個little by little漸漸one after another接連地根據前文，應該選速度最快的one after another

熱心網友

看好，消息是一條接一條的來到。而step by step 是逐步地one by one 是一個挨一個little by little是漸漸所以……