In January

来源：百度知道编辑：UC知道时间：2024/05/31 14:55:00

In January , 2004, the United States successfully launched "Spirit", a Mars Exploration Rover, _____ a new milestone in the history of mankind.
选项:
a、it marked b、 marking c、 marked d、 to mark
选哪个?为什么?请分析并翻译整句
选哪个?为什么?请分析并翻译整句

marking现在分词做状语
2004年1月,美国成功发射叫做spirit的火星探测器,标志着人类历史一个新的里程碑.

怎么感觉没有标准答案呀？应该有个which 连接前面的句子，代表前面说的这个事，我觉得答案该是which marked

in january还是on It's often cold in December, January and February. 为什么in modern times和in January可以不加the Due to unforeseen circumstances,the film "2046" will not open in January. January 是什么意思？ January起源,英文的 January is the first month of _____year. It won't open until january 跪求安柏瑞．连恩专辑-挪威之香之 January 英语中”January 20,2006"怎么读？与"January 20th,2006"有什么区别？