“红卫兵”—— 一个狂热的名词!它,曾经是荣耀的化身,打上了时代的烙印:头戴绿军帽、身着绿军装、腰间束武装带、左臂佩红袖标,手握红宝书。当红卫兵像流星般划过中国的政治天空之后,留下了一段历史,这段历史是( )) A . 改革开放时期 B . 人民公社化时期 C . “大跃进”时期 D . “文化大革.命”时期 she joined the company only a year ago, she's already been promoted twice.
[ ]A. Because B. Although C. Now that D. When