國文屋

位置:首頁 > 練習題 > 

---Listen!Davidistalkinghappilywithhismotherinthenextro...

練習題1.7W

問題詳情:

---Listen!Davidistalkinghappilywithhismotherinthenextro...

--- Listen! David is talking happily with his mother in the next room.

--- It ______ be his mother. She has gone to Yunnan to be a volunteer doctor.

A. should                 B. must                       C. can’t                      D. mustn’t.

【回答】

C

知識點:情態動詞

題型:選擇題

標籤: