How long has the weather been like this?A,Ever since last night B,Two days agoC,Two days later
问题描述：
How long has the weather been like this?A,Ever since last night B,Two days agoC,Two days later
答
选A
题目问的是这样的天气持续多久了,“How long”是对时间段的提问,A项表示从昨晚到现在就一直如此了；B项是一个时间点,C项就更不合题意了