---Where’s Mabel?
---She _____ ping pong behind the teaching building.
A.is playing | B.was playing | C.played | D.had played |
相关知识点
推荐试卷
---Where’s Mabel?
---She _____ ping pong behind the teaching building.
A.is playing | B.was playing | C.played | D.had played |
试题篮
()