9. What a table! I’ve never seen such a thing before. It is ____ it is long.
A. half not as wide as B. wide not as half as
C. not half as wide as D. as wide as not half
8. What makes a play ___ masterpiece is that the ideas behind ___ play are about problems which are still important to ___ people of different ages in ___ modern times. w.w.^w.k.&s.5*
A. the; the; the; / B. a; the; the; /
C. a; the; /; / D. a; a; the; /
7. Our grade held the grown-up ceremony on March, 21st, _____ I have been well aware of my responsibility for our society.
A. when B. during which C. since then D. since when
6. The girl, ____ the chance of going to college, ______ by society.
A. being denied; feel rejected B. having denied; feeling rejected
C. denied; felt rejected D. denying; felt rejected
5. otherwise A. petrol B. on C. potential D. overcome
第二节 语法和词汇知识(共15小题;每小题1分,满分15分)
从A、B、C、D四个选项中,选出可以填入空白处的最佳选项。
4. officer A. special B. scale C. currency D. complex
3. weakness A. great B. real C. recreation D. heated
2. worthy A. healthy B. bathe C path D. maths
第一节 语音知识。(共5小题,每小题1分,满分5分)
从A、B、C、D中找出其划线部分与所给单词的划线部分读音相同的选项。
1. trouble A. about B. encourage C. ridiculous D. breakthrough
34. (11分)某研究性学习小组对农田生态系统做了两项专题研究。请根据有关信息和原理回答问题:
(1)该小组对农田生态系统的各种生态因素进行了认真考查。下 面是他们有关的考察内容和相关建议:
①调整农田生态系统的能量流动,使能量更多地流向人类。农民
对此具体会采取哪些措施? 。
②某同学通过分析蛇的食性,绘制了如图一所示的食物关系:假如一条1kg的蛇,4/5的食物来自鼠,1/5的食物来自蛙。按能量流动的最高效率计算,此蛇间接消耗的植物为 kg。
③收获季节,不少农民在田里焚烧作物秸秆。针对这一现象, 该小组的同学向有关部门建议,利用秸秆生产“再生纤维共混膜”,替代塑料地膜。这种做法的合理性在于 。
④某农民因不慎使用了假化肥导致农作物迅速死亡。研究小 组的同学对农田中的植物数量进行了统计并画出了如图二所示的曲线。请在图二中画出该农田中初级消费者和次级消费者在数量上的变化趋势,并注明各曲线的名称。
(2)他们调查发现,农田生态系统有两个突出问题:鼠害严重,虫害频繁。
①假如让你查明上述两个问题,应采取的调查方法是 。
②有人尝试“引蛇灭鼠”,取得较好的效果,这种方法突出的优点是 。
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