25. Only by diligence and honesty () .

√A. can one succeed in life B. one can succeed in life

C. one will be succeeded in life D. can one be succeeded in life

26. Only by diligence and honesty () .

√A. So great was her love B. Such great love she was

C. So great he love was D. Such great her love was

27. Many a time () me good advice.

A. my teacher gave B. has given my teacher

C. my teacher has given √D. has my teacher given

属介词短语+倒装结构;