为什么由晴空湍流引起的飞机颠簸，必须特别注意锋区的分析和预报？
题型：问答题 简答题
问题：
为什么由晴空湍流引起的飞机颠簸，必须特别注意锋区的分析和预报？
题型：问答题 简答题
| 根据短文内容，选择最佳答案。 |
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| 1. How much is it if I want to buy a large spicy chicken pizza? |
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| A. $15 B. $19 C. $22 D. $ 23 |
| 2. Bobby wants the digital watch. What must he buy in order to get it? |
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| A. Half a dozen chicken wings. B. Buy something over forty dollars. C. Order something over eighty dollars. D. Five pizzas or more. |
| 3. The service hour on Saturday is _______ hours longer than on Fridays. |
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| A. 7 B. 6 C. 8 D. 5 |
| 4. Chris ordered ten large California pizzas for his team of workers. How much did he pay for his order? |
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| A. $ 176 B. $220 C. $230 D. $224 |