问题
选择题
—I called you at 7:30 p. m yesterday, but no one answered.
—Oh, I_________. [ ]
A. was taking a bath
B. am shopping on line
C. have been out for a walk
答案
答案:A
—I called you at 7:30 p. m yesterday, but no one answered.
—Oh, I_________. [ ]
A. was taking a bath
B. am shopping on line
C. have been out for a walk
答案:A