Question

【题目】________ you are interested in playing computer games, you’ll have trouble giving it up.

A.OnceB.SinceC.Though

Answer 1

【答案】A

【解析】

句意：一旦你对玩电脑游戏感兴趣，你就很难放弃它。

考查连词辨析。Once一旦；Since 自从，既然；Though尽管，虽然。根据下文“you’ll have trouble giving it up.”可知上文是“一旦你对玩电脑游戏感兴趣”。根据题意，故选A。