提出建议的功能句型 — 英语词汇题
题目
Kelly想锻炼身体但担心功课繁忙,犹豫是否加入学校的篮球社(basketball club)。她的同学说:"______ join the basketball club? You can practise on Saturday only, so it won't take up your study time." 请结合语境选择填入空格处最恰当的一项。A. Why not to B. Why don't C. Why not D. Why no