Edward, you play so well. But I ______ you played the piano. 
| A．didn’t know | B．hadn’t known |
C．don’t know | D．haven’t known |
推荐试卷
Edward, you play so well. But I ______ you played the piano.
| A．didn’t know | B．hadn’t known |
C．don’t know | D．haven’t known |
试题篮
()
粤公网安备 44130202000953号
