The pilot asked all the passengers on board to remain________ as the plane was making a landing. 
#94393
A
seat
B
seating
C
seated
D
to be seating
推荐题目
There are three students punished, two girls _______ .
#90892
A
include
B
including
C
included
D
includes
He told us ________ again.
#94036
A
to never do that
B
never to do that
C
never do that
D
never did that
I’ m not used ____ like this .
#95395
A
being treated
B
treated
C
be treated
D
to being treated