一May I join the art club, Dad?
一If you have interest, you ________.
A. should B. can C. have to D. must
一May I join the art club, Dad?
一If you have interest, you ________.
A. should B. can C. have to D. must
B
【解析】
句意：——爸爸，我可以参加艺术俱乐部吗?——如果你有兴趣,你可以。考查情态动词辨析。should应该，表建议；can可以/能，表许可或能力；have to必须，强调客观需要；must必须，强调主观意愿。问句may表示请求许可，根据句意语境，可知选B。