读图，回答下列问题：
（1）山地______坡降水多，______坡降水少．
（2）若海平面平均气温为30℃，那么山顶的气温约为______℃．
（1）山地迎风坡降水多，背风坡降水少；
（2）海拔每升高100米，气温约下降0.6℃．若海平面平均气温为30℃，那么山顶的气温约为：30℃-（3000米÷100米×0.6℃）=12℃．
故答案为：（1）迎风；背风；（2）12．
| 完形填空：从A、B、C、D四个选项中，选择可以填入空白处的最佳答案。 | ||||
| When you wave to a friend, you are using sign language. When you smile at someone, you mean to be 1 . When you put one finger in front of your 2 , you mean "Be quiet". Yet, people in different countries may use different sign languages. Once an Englishman was in Italy. He could speak 3 Italian. One day while he was walking in the street, he felt 4 and went into a restaurant. When the waiter came, the Englishman 5 his mouth, put his fingers into it and took them out again and moved his lips. In this way, he 6 to say, "Bring me something to eat." But the waiter brought him a lot of things to 7 . First tea, then coffee, then milk, but no food. The Englishman was 8 that he was not able to tell the waiter he was hungry. He was 9 to leave the restaurant when another man came in and put his hands on his stomach. And this sign was 10 enough for the waiter. In a few minutes, the waiter brought him a large plate of bread and meat. At last the Englishman had his meal in the same way. | ||||
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