These kids are quick at learning. We had better have them __ in a new way.
#77473
A
having been trained
B
training
C
being trained
D
trained
推荐题目
In a way, Pompeii is like a time capsule ____ a frozen moment in history.
#66472
A
protecting
B
preserving
C
preventing
D
protesting
His whole school education _____ only 2 years because of his illness.
#71873
A
added up
B
added up to
C
added to
D
was added up to
She _____ me to open the door.
#78815
A
posted
B
noticed
C
signed
D
drilled