问题
选择题
.Unfortunately, when I arrived, Mary , so we only had time for a few words.
A.was just leaving
B.just left
C.has just left
D.had just left
答案
答案:A
.Unfortunately, when I arrived, Mary , so we only had time for a few words.
A.was just leaving
B.just left
C.has just left
D.had just left
答案:A