假设在北半球各高度水平气压梯度力相同，自地面向上一定高度内，_爱下问搜题

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问题选择题

假设在北半球各高度水平气压梯度力相同，自地面向上一定高度内，风的变化情况为 [ ]

A、风速变小，风向不变

B、风速变大，风向不变

C、风速加大，风向逆时针方向偏转

D、风速加大，风向顺时针方向偏转

答案

D

补全对话，情景问答

从方框中选择合适的答语。

( )1. How long have you felt like this?
( )2. What are you up to?
( )3. How was your holiday?
( )4. Can I help you?
( )5. Let's make it 4:30.

A. I'm looking for the photos I took in Australia.
B. Three days.
C. All right. See you then.
D. I'm sure.
E. Yes, do you have such a jacket in blue?
F. Brilliant! I had quite a good time when going camping.

填空题

从个位起，第五位是（）位，计数单位是（），第（）位是亿位，计数单位是（）。