He doesn't know_________ the work by himself.
| A．whether can he finish | B．whether he could finish |
| C．whether can how finish | D．whether he can finish |
相关知识点
推荐试卷
He doesn't know_________ the work by himself.
| A．whether can he finish | B．whether he could finish |
| C．whether can how finish | D．whether he can finish |
试题篮
()
粤公网安备 44130202000953号
