Attention! Before the plane________，passengers will have thirty minutes to board.
| A．takes off | B．gets off | C．gets into | D．takes out |
推荐试卷
Attention! Before the plane________，passengers will have thirty minutes to board.
| A．takes off | B．gets off | C．gets into | D．takes out |
试题篮
()
粤公网安备 44130202000953号
