（）即根据飞行过程中遇到的突发状况，如地形、气象变化、位置限飞禁飞因素等，局部动态的

根据对话内容，从对话后的选项中选出能填入空白处的最佳选项，并在答题卡上将该项涂黑。选项中有两项多余选项。（共5小题，每小题2分，满分10分）
—Lovely day, isn’t it?
—Mm, yes,    小题1:    and it’s supposed to get warmer.
—Yes, that’s true. You know, though, I’m always a little worried to see winter go.
—  小题2:   
—Well, I love skating. In fact, I used to teach skating for a living.
—Oh? That sounds interesting.    小题3: 
—I work at Bank of America. How about you?
—  小题4:  
—Here? 
—No, I’m from Chicago. I’m just visiting here for the wedding.
—Oh, I see. 
—By the way,    小题5:    I’m Helen Keller.
—Nice to meet you. My name is John Smith.

A. But what do you do now? B. It’s very cold. C. It’s really warm.  D. I guess I should introduce myself. E. I’m on the radio station. F. What’s your name? G. Really?