写出下列各句的问题。

1. My name is Dale.

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2. Tom is an American boy.    

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3. They are in the classroom.

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4. Her birthday is May 1st.    

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5. The sweaters are green.

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6. Their son is 9 years old.    

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7. It's seven dollars.

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8. It's an eraser in English.   

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A文件“本月天气气候概况”栏中标识码为“03”的项目为（）.

A.重大灾害性、关键性天气及其影响

B.持续时间较长的不利天气影响

C.天气气候综合评价

D.主要天气过程