單項填空。
Where are the clothes? _____ up the stairs.
[     ]
A. It's
B. You're
C. I'm
D. They're
練習冊系列答案
相關(guān)習題

科目：初中英語 來源：同步題 題型：單選題

單項填空。
Where _____ you from?
[     ]
A. are
B. is
C. do
D. does

查看答案和解析>>

同步練習冊答案