Can animals have their festivals today? Yes, of course. And many1have their special animal festivals to show love to different animals.

    In Canada, the second Sunday of October is just Canadian Dog's Day. On that2, all the Canadian dogs can enjoy the time. Dogs play an important part3Canadians' life because they think dogs are very kind to4and help do much work. The dogs can pull a sled (拉雪橇), carry things and many 5useful things.

    In Belgium (比利时), the second Sunday of May is Cat's Day. People there play some interesting games with6for fun. They hope, in the next year, they will be7and have a good result.

    In Indonesia (印度尼西亚) , May 7th is Monkey's Day. People8many candies and nuts (坚果) to monkeys. They also play music for the animals. All the monkeys will have a9time on that day.

    We live in the same world with animals.10we have to be friendly to them. And we should get along very well with them.

2012年8月6日，美国“好奇”号火星车成功登陆火星表面，随后传送回火星表面比较清晰的照片。下面是有关火星与地球的比较数据，美国“好奇”号火星车与地球卫星通信过程中，最可能受到的干扰因素是(    ）