At the railway station, the mother waved goodbye to her daughter until the train was _______.
#28708
A
out f sight
B
out f reach
C
out of order
D
out of place
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China has been pushing the reform of public hospitals______ all its citizens.
#25890
A
in charge of
B
for the purpose of
C
in memory of
D
for the benefit of
With your brother’s help, I’ve made great progress in English and I really want to do something for him ____．
#26953
A
in turn
B
by turns
C
in return
D
in answer