Dr. Ma used to two or three persons in the hospital.
#49403
A
operate on
B
operating on
C
operate for
D
operating for
推荐题目
Tom’s decided to devote all he could ________ his English before going abroad.
#48478
A
to improving
B
have improved
C
to improve
D
improve
— My father spends lots of time ________ with my grandmother on weekends.— Really? He is a good son.
#50980
A
saying
B
listening
C
chatting
D
singing
-- It’s a bit cold. Would you mind my ________ all the windows?--- Do as you like ,please.
#49299
A
close
B
to close
C
closing
D
closed
He lost his key. It made him ________ in the cold to wait for his wife’s return.
#49282
A
to stay
B
stayed
C
stays
D
stay