Once ___, it can never be forgotten.
#97778
A
see
B
to be seen
C
seen
D
saw
推荐题目
The woman there, in a blue shirt, is Lily’s teacher.
#88369
A
seated ; dressing
B
seating ; dressed
C
sat ; dressed
D
sitting ; dressed
The rules of our school don’t allow ______ at school. That is to say, Nobody is allowed _____ here.
#98553
A
to smoke; to
B
smoking; smoking
C
to smoke; smoking
D
smoking; to smoke
Please don’t forget him. He is one of _______.
#95526
A
those invited
B
invited those
C
those inviting
D
inviting those
—The hall for international conferences is of great importance.—I see, and we are sure to complete it on time.
#93190
A
built
B
to be built
C
having been built
D
building