【题目】If you keep practising every day,, you’ll find your spoken English improving.
A.for example
B.on the other hand
C.little by little
D.in common

【答案】C
【解析】for example意为“例如”；on the other hand意为“另一反面”；little by little意为“逐渐地”；in common意为“共同地”。句意：如果你每天一直练习，渐渐地你就会发现你的英语口语在进步。故选C。