Question

【题目】While we ____ at the Magic Hotel, my dad ____ sea horses for the first time. ( )

A.were staying; saw

B.were staying; was seeing

C.stayed; saw

D.stayed; was seeing

Answer 1

【答案】B

【解析】

句意：当我们____魔法旅店时，我爸爸第一次___海马。while当……时候引导时间状语从句，表示主从句动作同时发生，时态经常都用进行时态，根据所给选项，B选项正确。故选B。