問題詳情
13.( ) Maggie and Jean _________ TV _______.
(A) watched ; when their mother comes in
(B) was watching ; when their mother was coming in
(C) were watching ;when their mother came in
(D) watched ; at ten last night
參考答案
答案：C
難度：適中0.636364
統計：A(0),B(1),C(7),D(1),E(0)