2. A: What was Vivian _____ at that time? B: She _____ the dishes.(A) doing; was doing (B) doing; di

問題詳情

2. A: What was Vivian _____ at that time? B: She _____ the dishes.
(A) doing; was doing
(B) doing; did
(C) did; was doing
(D) did; did.