题目内容

【题目】“三江源”地区被誉为“中华水塔”,对我国生态环境有重大影响,因此,我国设立了三江源自然保护区。据此回答以下问题。

(1)“三江源”地区位于 部,是黄河、 江和 江的发源地。

(2)“三江源”所在区域是 高原,突出的自然特征是

(3)青藏高原气候独特,太阳辐射 ,昼夜温差 ,气温年较差 ,农业上以畜牧业为主,种植业主要分布在热量相对较充足,水源丰富的 地带。

【答案】(1)青海 南 长 澜沧 (2)青藏 高寒 (3)强 大 小 河谷

【解析】(1)三江源地区位于青海省南部,是黄河、长江和澜沧江的发源地。

(2)“三江源”所在区域是青藏高原,突出的自然特征是高寒。

(3)青藏高原气候独特,太阳辐射强,昼夜温差大,气温年较差小,农业上以畜牧业为主,种植业主要分布在热量相对较充足,水源丰富的河谷地带。

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【题目】 Bob and I live in the same building. His room is on the tenth floor, but mine is on the ninth floor. He is kind but careless, and sometimes gets into trouble.

Last Friday afternoon, the young man went to a wild island to spend his holiday with his friends. They swam in the river, went fishing, played the guitar. They had a good time. Three days later, they decided to come back to the bank. Unfortunately, their boat hit a rock and soon went down. They were all in danger. With a villager’s help, all of them were out of danger. They didn’t come back until midnight. The young man was too hungry and quite tired. So he wished to get home as soon as possible. But the lift didn’t work. He had to walk upstairs. He stopped by my door and took out a key. Of course, he could not open the door. He tried it again and again, but failed. He became angry and shouted, “ I’ll cut you down with a knife!”

The noise woke me up and I opened the door. I understood at once what was happening and said, “ You are trying to open a wrong door, Bob.”

“ Sorry, I can’t agree with you, Mike!” he shouted. “ It’s my room. You have entered it by mistake!”

1On which floor is Bob’s room?

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2Did Bob have a good time on the island?

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3How long did they stay on the island?

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4How did Bob go upstairs?

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5Who opened the door by mistake, Bob or Mike?

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