古诗词中有很多描述地理现象、揭示地理规律的诗句。据此完成下面小题。
1.“人间四月芳菲尽,山寺桃花始盛开”,产生此现象的主要因素是( )A.纬度位置 | B.海陆位置 | C.地形地势 | D.季风影响 |
A.冬季风到达不了玉门关 | B.夏季风到达不了玉门关 |
C.玉门关纬度高不受季风影响 | D.玉门关海拔高没有春季 |
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同类型试题
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y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
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y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
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