【題目】下列分界線與白令海峽無關(guān)的是( )
A.美國與俄羅斯的國界線 B.亞洲與北美洲的洲界線
C.國際日期變更線 D.本初子午線
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【題目】黃河中下游含沙量大的重要原因是( )
A.注入的支流眾多 B.降水量大,位于濕潤區(qū)
C.水流速快 D.流經(jīng)黃土高原區(qū)
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【題目】下圖是“世界人口增長折線圖”。讀圖,回答下面小題。
【1】世界的人口增長速度
A. 一直很快 B. 18世紀(jì)以后開始緩慢
C. 一直緩慢 D. 1930年后迅速加快
【2】人口增長過快可能會帶來的問題有
A. 糧食供給壓力加大 B. 城市居住條件改善
C. 勞動力能全部就業(yè) D. 消費水平迅速提高
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【題目】黃石地區(qū)屬于典型的( )氣候
A. 熱帶季風(fēng)氣候B. 溫帶季風(fēng)氣候C. 溫帶大陸性氣候D. 亞熱帶季風(fēng)氣候
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【題目】A 7-magnitude(震級)earthquake hit Ya'an,Sichuan at 8:02 on April 20, 2013, and it killed at least 196 people and injured more than 11,000.
Together with other students, Yang Xuelan ran out to the playground. She was safe. But all her textbooks and exercise books were buried(埋)in the teaching building.
What can we do when an earthquake happens? In fact, there's little we can do to stop natural disasters (自然災(zāi)害) such as earthquakes happening. But, some methods can reduce the harm they cause.
◆ Drop down onto your hands and knees. This way can protect you from falling.
◆ Cover your head under a strong table or desk. You can also stay along a wall,and cover your head with your arms and hands.
◆ Hold on to(守住,抓牢) your shelter(遮蔽物) until the shaking stops. Be prepared to move with your shelter if the shaking continues.
Schools can normally take the earthquake drills(演練) to help student stay alive.
【1】How many people lost their lives in the earthquake in Ya'an?
A. At least 196. B. More than 11,000.
C. Less than 196. D. About 11,196.
【2】When the earthquake happened in Ya'an, Yang Xuelan was .
A. at home B. at school
C. on her way to school D. playing on the playground
【3】What does the underlined word "reduce" mean in Chinese?
A. 提高 B. 阻止 C. 增加 D. 減少
【4】According to the writer, we can to reduce the harm natural disasters cause.
A. do nothing B. stay at home
C. take some methods D. run out of the house
【5】Which of the following can help you stay alive in an earthquake?
A. Dropping down onto your hands and knees.
B. Covering your head under a strong table or desk.
C. Holding on to your shelter until the shaking stops.
D. A, B and C.
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