摘要： Please remain until the plane has come to a complete stop.
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Please remain __________ until the plane has come to a complete stop.
A. to seat B. to be seated
C. seating D. seated
查看习题详情和答案>>. Please remain __________ until the plane has come to a complete stop. A. to seat B. to be seated
C. seating D. seated
查看习题详情和答案>>Please remain _________ until the plane has come to a complete stop.
|
A．to seat |
B．to be seated |
C．seating |
D．seated |
查看习题详情和答案>>
as come to a complete stop.