Ladies and gentlemen, please remain ________ until the plane has come to a complete stop.
#98409
A
seated
B
seating
C
to seat
D
seat
推荐题目
When young, work with every fiber of your being and when old, you’ll have little left _____ about.
#90881
A
to complain
B
complaining
C
having complained
D
to have complained
I would sooner ________ the chance, which is not easily taken, than ________ my friend.
#94707
A
not to take; to hurt
B
not taking; hurting
C
not take; hurt
D
don’t take; to hurt
The flu is believed ______ by viruses that like to reproduce in the cells inside the human nose and throat.
#90948
A
to be caused
B
to have caused
C
being caused
D
causing
____________, I’d like to say how much I’ve enjoyed staying in your beautiful country.
#91565
A
To include
B
As conclusion
C
To conclude
D
In the conclusion
This means going back to the place where we left the family ____ in a tree the night before.
#95992
A
to sleep
B
to be sleeping
C
slept
D
sleeping