论文部分内容阅读
一、选择题(一)单项选择题2006年4月～5月,全球海域又出现一个中等强度的“厄尔尼诺”现象的高发期。据此回答1～3题。1.下列关于“厄尔尼诺”现象的说法,正确的是 ( )A.“厄尔尼诺”现象是由于气候变冷使得秘鲁寒流发生变化而引起的B.“厄尔尼诺”现象发生在圣子耶稣诞辰前后,故将这一寒流称为厄尔尼诺C.“厄尔尼诺”现象还将继续光临亚太地区,并将对全世界产生影响D.“厄尔尼诺”现象使印度洋赤潮海区海水温度比正常水温上升0.7℃2.“厄尔尼诺”现象主要导致秘鲁 ( )①洪水泛滥②干早③使秘鲁渔业受损④使秘鲁庄稼受损A.①② B.③④ C.①③ D.②④3.我国在厄尔尼诺年,一般会 ( )A.北方产生高温、干旱,南方出现低温、洪涝
I. Multiple-choice questions (a) Single-choice multiple questions From April to May 2006, there was another high-intensity “El Nino” phenomenon in the global seas. Answer 1 to 3 questions accordingly. 1. The following statement about the “El Niño” phenomenon is correct () A. The “El Niño” phenomenon is caused by changes in the Peruvian cold due to climate change B. The “El Niño” phenomenon occurs in San The cold weather is called El Nino before and after the birth of Jesus, and the “El Nino” phenomenon will continue to affect the entire world in the Asia-Pacific region. D. “El Nino” phenomenon causes the seawater temperature in the tidal flat of the Indian Ocean Normal water temperature rose 0.7 ℃ 2. “El Niño ” phenomenon led mainly to Peru () ① flooding ② dry early ③ damaged fisheries in Peru ④ Peruvian crops damaged A. ① ② B. ③ ④ C. ① ③ D. ② ④ 3. China In El Niño, generally () A. Northern heat, drought, the southern cold, floods