天行健,君子以自强不息。我们青少年要使自己自强起来,就要(　　)

①树立正确的人生目标并为之不懈奋斗   ②将主要精力放在学习上,其他事情由父母代劳

③战胜自我,超越自我                                  ④在生活中自觉磨砺自己

（1）Swallows fly back to the ____ part of the country in winter every year.(南方)
（2）The space sleeping bag is fixed to the walls to prevent ____ .（飘浮）
（3）I am not sure whether the watches are those ____ .(绅士）
（4）You will get much____ if you give up eating fast food.(苗条)
（5）It is said that this kind of the car is____ designed for her.(特别的)
（6）In winter you’d better keep____  warm enough to stay healthy.(you)
（7）We____  could not believe our ears when we heard the surprising news.(simple)
（8）The water in the river is ____ . You can drink it without cooking.(harm)
（9）Works of MoYan is very popular among Chinese____  .(read)
（10）My daughter hopes to go abroad for ____ (far) study next year.

某交通管理人员星期天在市中心的某十字路口对7:00~12:00各时间段闯红灯的人数进行

了统计，制作如下表格：

则各时间段闯红灯人数的众数和中位数分别为（    ）