Computer games are very popular. It is natural for people to want to _21 , so playing agai

Computer games are very popular. It is natural for people to want to _21 , so playing against a computer or against a friend on the computer can be 22 to stop. “ Just one more game, ” often turns into another game, then another.
Computer games do have their _23 . They are excellent for training hand or eye coordination(协调).Surgeons (外科医生)_24 played computer games as children are often skilled. Computer games can 25 be great for teaching students. The students are open to learning while playing. They can study for longer than a teacher would be able to teach.
But like anything 26 in life, things should be balanced.(平衡).Too much time on the computer can _27 your eyes. Regular breaks are needed. If students cannot _28 playing computer games, they won’t do as well in other areas in their life—not just schoolwork, but in developing important social skill such as how to talk with people and how to work with others. And if they are no longer taking regular exercise, 29 health will become worse.
Computer games have their place, 30 people must also remember it is important to have a balanced lifestyle.
【小题1】A．winB．loseC．fightD．beat【小题2】A．easyB．necessaryC．naturalD．difficult 【小题3】A．rulesB．suggestions C．advantagesD．freedom【小题4】A．whoB．whichC．whenD．where【小题5】A．only B．justC．alsoD．ever【小题6】A．elseB．specificC．specialD．enjoyable【小题7】A．relaxB．hurtC．closeD．open【小题8】A．enjoyB．startC．stopD．keep【小题9】A．ourB．theirC．herD．your【小题10】A．then B．soC．andD．butA

(答案→)A 解析：21. win的宾语往往是比赛、奖品、名誉、财产、战争或运动。beat后面跟的是比赛中的对手或战争中的敌人。本题是赢得电脑游戏这一比赛，所以用win，B\C意思不符。22.联系前后文，可以看出要停止游戏是困难的，用diffcult.23.do have中的do在这里是强调语气的助词，本句是：电脑游戏确实有他们的优点。24.本题考查定语从句，先行词为surgenos，在从句中作主语，又指人,用关系代词who.25.only仅仅，just刚刚，also也，ever曾经，本题意为：电脑游戏对教学生可能也是有好处的，用also.26.else其他的，specific具体的，special特别的，enjoyable愉快的，联系前后文，本句意：像生活中的其他事情一样，应保持平衡。27.在电脑上花太多时间会伤害你的眼睛，选hurt伤害。28.四个选项后都跟doing作宾语，enjoy为喜欢做start为开始做stop为停止做keep为继续做，本题：学生如果不能停止玩电子游戏，在生活中的其他领域也不会做好。29.和本句的主语they保持一致，用their。30.”电脑游戏有用，但是人们必须记住健康的生活方式是重要的”，then、and表示递进，so表示因果，前后两句是转折的关系，用连词but连接.

这个问题的回答的对