“智能运动手环”具有设置运动目标、计步统计、能量消耗统计等功能，小敏也购买了运动手环以督促自己锻炼。

    While  Tom and Mary were on holiday at the seaside, they enjoyed 1seagulls(海鸥). They learned a lot about these2birds.
They will often come close to you on the beach when you are eating something. If you3a piece of bread to them, they will take it away quickly.
    Seagulls swim well, but they do not often dive(潜水)for fish. They are4good at flying with their wings(翅膀)。When a seagulls is flying, It puts its legs5its body. Tom often watched them6close to the ground because he like the way they7the air with their wings and put8their feet before they touched the ground. Mary liked to see them flying over the9smoothly(熟练的) and quietly without their wings moving, 10she said she didn't like the noise they made. 

假如武汉市需要征集“纪念辛亥革命100周年”庆典活动的方案，你认为这次活动的纪念大会选在哪一天举行最为合适（   ）

下列句子中有错别字的是（   ）