-How did you make so rapid progress in y
题型：选择题
问题：
-How did you make so rapid progress in your English?Do you have any secrets?
-No.Only __________ hard working.[ ]
A．in terms of
B．in honor of
C．by means of
D．on behalf of
-How did you make so rapid progress in your English?Do you have any secrets?
-No.Only __________ hard working.[ ]
A．in terms of
B．in honor of
C．by means of
D．on behalf of