问题
选择题
I didn't answer the telephone because I _____ a shower at that moment. [ ]
A. have taken
B. will take
C. was taking
D. am taking
答案
答案:C
I didn't answer the telephone because I _____ a shower at that moment. [ ]
A. have taken
B. will take
C. was taking
D. am taking
答案:C