语法与词汇
As with the development of all skills, the theoretical approach described in this chapter needsto be _____ by practical experience.
【正确答案】
A
【答案解析】句意：随着各种技术的发展，本章介绍的理论方法需要辅以实际经验。supplement增补；补充。accomplish实现；达到；到达。supply（尤指大量）供给；提供。compliment赞美；称赞；钦佩。