土壤温度的日变化中，极端温度出现的时间，随深度增加而延后，约

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问题单项选择题

土壤温度的日变化中，极端温度出现的时间，随深度增加而延后，约每增深10cm，延后

A．0.5～1.5h

B．1.5～2.5h

C．2.5～3.5h

D．3.5～4.5h

答案

参考答案：C

完形填空

补全对话（5分）

A: What are you going to do this weekend?

B: 小题1:

A:I hear there will be a football match this Sunday.Bob and I are going to watch it. 小题2:

B:Of course. Football is my favorite. But I don’t have the ticket for the match.

A: You are lucky. I have some free tickets. 小题3:

B: Great! 小题4:

A: Let’s meet at the bus stop at half past three.

B: I think there must be many people there. 小题5:

A: OK. See you at three o’clock.

B: See you.

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