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
Many problems concerning the improvement of our school remain ________.
#96679
A
solving
B
solved
C
to solve
D
to be solved
Days of snowstorms have left the city under thick layers of ice and some 50,000 homes without power.
#88623
A
to be trapped
B
trapped
C
having trapped
D
being trapped
_____ in the garden for an hour, the girl suddenly realized she had forgot locking her car door.
#98730
A
Reading
B
To read
C
Having read
D
To have read
_________ with the size of the whole earth, the biggest ocean does not seem big at all.
#94968
A
compare
B
when comparing
C
comparing
D
when compared
-Oh, it’s already a quarter past six. What shall we do at the meeting this evening? -We’ll go on with the matter________ this afternoon.
#97411
A
be discussed
B
being discussing
C
discussed
D
which discussed