问题
单项选择题 案例分析题
右图为某地等压线分布图，图中箭头代表甲地空气的受力情况和风向，据图回答以下问题。
图中表示水平气压梯度力的箭头是（）
A．A
B．B
C．C
D．D
答案
参考答案：A
解析：
水平气压梯度力始终由高压指向低压且垂直于等压线，因此图中A表示水平气压梯度力。
搜题请搜索小程序“爱下问搜题”
右图为某地等压线分布图，图中箭头代表甲地空气的受力情况和风向，据图回答以下问题。
图中表示水平气压梯度力的箭头是（）
A．A
B．B
C．C
D．D
参考答案：A
解析：
水平气压梯度力始终由高压指向低压且垂直于等压线，因此图中A表示水平气压梯度力。
| 任务型阅读。 阅读下列材料，从所给的五个句子中，选出正确的句子填空，把所选句子抄写在原文当中， 使短文通顺，完整。 | |
| A rich American went into a shop in London. He wanted to buy a nice watch. 1._____ But the shop owner asked 500 dollars for it. Just then a young man came in, took the watch out of the owner's hand and run out with it. 2._____ . When the owner ran out into the street, the young man was already gone. The American went on. At the next corner, 3._____ "Do you want to buy a fine watch,sir?" he said in a low voice," It's made in Germany. It's only 100 dollars. "4._____ ", he thought. The American paid at once and went back to his room with the watch. 5._____ . His friend took a look at his watch and started to laugh. He said, you are a fool. This watch isn't worth even 10 dollars. | |
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