Please remain _________ until the plane has come to a complete stop.
#18813
A
to seat
B
to be seated
C
seating
D
seated
推荐题目
She felt _____ of having asked such a silly question when the audience couldn't help laughing.
#20894
A
guilty
B
crazy
C
miserable
D
ashamed
He got completely______ when he saw both Lucy and Lily, who are twin sisters.
#19377
A
confusing
B
confused
C
confuse
D
confuses
Mary is always ready to do some __ work at the local geracomium（敬老院）in her spare time.
#19269
A
responsible
B
exhausting
C
voluntary
D
professional
It is not socially for parents to leave children unattended at that age.
#20399
A
accessible
B
adorable
C
adaptable
D
acceptable