问题
选择题
—What ______ you ______ when the phone rang?
—I was washing my hair in the bathroom. [ ]
A. were, doing
B. was, doing
C. did, do
D. are, doing
答案
答案:A
—What ______ you ______ when the phone rang?
—I was washing my hair in the bathroom. [ ]
A. were, doing
B. was, doing
C. did, do
D. are, doing
答案:A