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> ①抵御风沙袭击的方法是培植防护林。②防护林的主要作用是减小风的力量。③风遇到防护林,速度就减小百分之七十到八十。④到距离防护林等于高度二十倍的地方,风又恢复原来的速度-八年级语文
①抵御风沙袭击的方法是培植防护林。②防护林的主要作用是减小风的力量。③风遇到防护林,速度就减小百分之七十到八十。④到距离防护林等于高度二十倍的地方,风又恢复原来的速度-八年级语文
题目简介
①抵御风沙袭击的方法是培植防护林。②防护林的主要作用是减小风的力量。③风遇到防护林,速度就减小百分之七十到八十。④到距离防护林等于高度二十倍的地方,风又恢复原来的速度-八年级语文
题目详情
①抵御风沙袭击的方法是培植防护林。②防护林的主要作用是减小风的力量。 ③风遇到防护林,速度就减小百分之七十到八十。④到距离防护林等于高度二十倍的地方,风又恢复原来的速度。⑤所以防护林必须是并行排列的许多林带,两列之间的距离不要超过林木高度的二十倍。⑥其次是培植草皮。⑦有了草皮覆盖地面,即使有风,刮起的沙也不多,这就减少了沙粒的来源。
1.这段文字的层次划分正确的一项是
[ ]
A.①②③④⑤∣⑥⑦
B.①∣②③④⑤∣⑥⑦
C.①②③∣④⑤∣⑥⑦
D.①②③∣④⑤⑥⑦
2.这段文字所采用的说明顺序是
[ ]
A.按照事物的空间顺序
B.按照事物的发展顺序
C.按照工作过程的顺序
D.按照由主到次的顺序
3.这段文字运用了哪些说明方法
4.说防护林“两列之间的距离不要超过林木高度的二十倍”,其原因是什么?从原文中找答案。
5.用一句话概括本段文字的大意:
题型:阅读理解与欣赏
难度:中档
来源:期末题
答案
1.A
2.D
3.分类别、列数据
4.③④句
5.抵御风沙袭击的方法是培植防护林与草皮。
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题目简介
①抵御风沙袭击的方法是培植防护林。②防护林的主要作用是减小风的力量。③风遇到防护林,速度就减小百分之七十到八十。④到距离防护林等于高度二十倍的地方,风又恢复原来的速度-八年级语文
题目详情
1.这段文字的层次划分正确的一项是
B.①∣②③④⑤∣⑥⑦
C.①②③∣④⑤∣⑥⑦
D.①②③∣④⑤⑥⑦
2.这段文字所采用的说明顺序是
B.按照事物的发展顺序
C.按照工作过程的顺序
D.按照由主到次的顺序
3.这段文字运用了哪些说明方法
4.说防护林“两列之间的距离不要超过林木高度的二十倍”,其原因是什么?从原文中找答案。
5.用一句话概括本段文字的大意:
答案
2.D
3.分类别、列数据
4.③④句
5.抵御风沙袭击的方法是培植防护林与草皮。