20. A: Was he washing his face at that time?B: Yes, he _____.(A) did (B) does(C) was (D) was washing

問題詳情

20. A: Was he washing his face at that time?B: Yes, he _____.
(A) did
(B) does
(C) was
(D) was washing.

答案：C
難度：計算中-1
書單：沒有書單，新增