Answer to The Secret Behind Telling Time with “前(qián) before”
Answer: C
时间段+前 (a period of time + before)
When using “a period of time+前(qián),” for example, “1个月前(yí gè yuè qián),” it means that the time the speaker is taking about is one month prior to when they are speaking, the translation would be “one month ago.”…