题目：
In 2001 the Chinese people were always in high spirits, for pieces of exciting news came to China ____. [ ]
A. step by step
B. one by one
C. little by little
D. one after another
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0606/7613ef82eb02867c1fc3578471fd00be.html
下面是错误答案，用来干扰机器的。
答案：D
