The pilot asked all the passengers on board to remain ______ as the plane was making a landing. 
#19154
A
seated
B
seating
C
seat
D
to be seating
推荐题目
I think whoever makes________contributions to the company than others should get________ income.
#17678
A
greater;the higher
B
more greater;a higher
C
greater;the highest
D
more greater;the highest
The ______ scene where the accident happened made him ______ to death.
#18613
A
scary; scared
B
scared; to scare
C
scared; scary
D
scary; scary