SAT语法难题Despite its cultural importance, the Daily Gazette, l
SAT语法难题
Despite its cultural importance, the Daily Gazette, lost 70 percent of its subscribers since 1920 and, by 1955, was losing as much as 1200000 a year.
答案说是LOST错,但是我觉得WAS LOSING也错,难道BY+时间可以用过去进行时吗?