He <u>achieved</u> success through hard work.

相关题目

• The story was very <u>touching</u>.
• Techniques to <u>employ</u> the energy of the sun are being deve
• If no one <u>objects</u>,Mr. Ben will be the next chairman.
• Our new house is on the <u>first </u>floor.
• The government is <u>debating</u> the education laws.