—It is selfless     the doctor to devote all the time he had to caring for the patients. —I think so, they are so great.
#37383
A
for
B
of
C
with
D
to
推荐题目
—Can you ride a horse, Mike? —No, I ______.
#38077
A
can’t
B
may not
C
mustn’t
D
needn’t
How much is the sweater ? 
#39036
A
What color is
B
How many is
C
How old
D
What’s the price is
_______ her husband,she has now become a famous movie star. 
#39617
A
Because
B
Thanks to
C
Thanks for
D
With the help