If you want to play the guitar well, you must do a lot o Wap版

试题详情及答案解析: If you want to play the guitar well, you must do a lot ofpractice.
A.time B.exercise C.homework; 答案：B; 试题分析：句意：如果你想弹好吉他，你必须做更多的练习。Practice练习；time时间；exercise练习；homework家庭作业。根据题意，故选B。
考点：考查名词辨析。