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Lele and Tiantian are in the same class. Today is a sunny day. Two boys are talking about the question in the classroom. —“ Is the sun nearer to the earth（地球） in the morning or in the afternoon ? Tiantian says,” The sun is nearer to the earth in the morning .Because it is bigger in the morning than in the afternoon.” But Lele says,” The sun is nearer to the earth in the afternoon. Because(因为) we feel hotter in the afternoon than in the morning.” Dear children, do you know who is right?
(     ) （1） It is a _________ day.
A. fine                B. cold               C. hot
(     ) （2） Tiantian and Lele are____________
A. cousins             B. brothers        C. classmates
(     ) （3） The two boys are __________________
A. having a lesson        B. playing a game       C. talking about a question
(     ) （4）The sun is___________ in the afternoon than in the morning.
A. smaller               B. bigger              C. longer
(     ) （5）We feel___________ in the afternoon than in the morning.
A. colder                B. hotter              C. shorter