問題詳情
15. ______, the news about the terrible rail disaster shocked the audience.
(A) Watching TV last night
(B) To watch TV last night
(C) While watching TV last night
(D) While they were watching TV last night
參考答案
用户評論
【yeri】評論
A 語句不夠完整，缺乏 主詞 及 whi☆☆ ☆...