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【简答题】
Animals like the lion are known as carnivorous (meat-eating) animals. They feed on smaller animals. But many other animals eat grass or plants. They are called herbivorous (plant-eating) animals. You may be surprised to learn that there are carnivorous plants as well as carnivorous animals. Plants that grow in poor soil need other food. They trap (catch by a trick) small insects (昆虫) and take their bodies as food. The pitcher plant (猪笼草) is a common carnivorous plant. This plant has a clever trap like a pitcher or jar. It even has a lid to keep out of the rain. The mouth of the pitcher is covered with something sweet like honeydew(蜜露). Insects come to the plant to feed on the honeydew. When they have eaten all that is round the mouth, they go into the pitcher to look for more. There is more honeydew deep in the pitcher and they go down to feed on it. The inner wall of the pitcher is covered with fine hairs. These hairs point downwards so that the insects cannot climb out of the pitcher. They are trapped in it. They die there, and their bodies are taken as food by the plant. 小题1:Animals are divided into two kinds. A.carnivorous animals and meat-eating animals B.herbivorous animals and plant-eating animals C.carnivorous animals and herbivorous animals D.meat animals and plant animals 小题2:Which of the following is NOT true? A.Tigers, lions and other meat-eating animals are called carnivorous animals. B.Zebras, elephants and common farm animals are known as herbivorous animals. C.All plants get food only from the soil. D.It is something like honeydew in the pitcher that insects come to food on. 小题3:From this passage, we can mainly learn that       . A.Not all plants are carnivorous B.All plants are herbivorous C.Not all animals are carnivorous D.Carnivorous plants can also be found 小题4:The text mainly talks about ___________________. A.carnivorous animals B.herbivorous animals C.small insects D.pitcher plants 小题5:What kind of magazine can we find the text? A.Biology B.Geography C.Physics D.Chemistry
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举一反三
【单选题】将被冻水产品放置在两块金属平板之间,依靠导热来传递热量的冻结方法叫( )
A.
鼓风式冻结
B.
接触式冻结
C.
液化气体喷淋冻结
D.
深冷冻结
【多选题】在下列观点中,()的说法是正确的。
A.
由于不同的评估方法其评估思路不同,因此对同一资产采用不同的评估方法评估,其结果没有可比性
B.
在相同的评估条件下,对同一资产采用不同的评估方法,其结果应趋于一致
C.
在资产评估中,不同的评估方法可相互代替
D.
由于市场价值与非市场价值的价值类型不同,因此对同一资产在两种价值类型情况下不能用同一种评估方法
【单选题】下列观点中,说法正确的是()。
A.
与中国相比,西方国家对东南亚的研究起步较早
B.
与中国相比,西方国家对东南亚的研究起步较晚
C.
与中国相比,西方国家对东南亚的研究处在同一时期
D.
无法确定中国和西方对东南亚的研究时间早晚
【简答题】罪犯集体教育时机有哪些?
【判断题】如今众所周知的腾讯QQ社交软件在初创时期却不被看好,在最困难的时期,有人劝其将它贱卖,以维系生活开支,但幸运的是他坚持了下来,并成就了腾讯帝国的霸业,就说明了事物的发展从来并不是一帆风顺的,我们需要经历磨难和曲折。
A.
正确
B.
错误
【多选题】使用GPS系统的飞机,可以引导飞机在 、 、 、 等各个阶段沿预定的航线准确地飞行。
A.
起飞
B.
巡航
C.
进近
D.
着陆
【单选题】( )有很多栽培植物的野生亲缘种,如野生稻、野茶树、野荔枝、野芒果、野砂仁、野苦瓜、野黄瓜、野三七和野油茶等,在植物育种等方面有重要意义。
A.
桂西南石灰岩地区
B.
西双版纳地区
C.
海南岛中南部山地
D.
青海可可西里地区
【判断题】轨道根数确定了,行星的运动就确定了。
A.
正确
B.
错误
【单选题】消化系统疾病对症处理,错误的是
A.
呕吐停止后给予漱口
B.
上消化道大量出血者去枕平卧位
C.
严重呕血者禁进食
D.
急性腹泻者给予少纤维素饮食
E.
阻塞性黄疸者给予高脂肪饮食
【单选题】高致病性禽流感的潜伏期最长有多久?( )
A.
10天
B.
14天
C.
21天
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