27. When Bob and his friends came, we _______ our supper then.

(A) had

(B) were having

(C) have

(D) are having

答案：登入後查看
統計： A(1), B(0), C(0), D(0), E(0) #3355104

詳解 (共 1 筆)

#6839862
題目解析 題目中的句子是「When B...
(共 983 字，隱藏中）
前往觀看
0
0