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[单选题]
下列属于食物链的是（ ）
A
A.水稻一稻飞虱一青蛙一蛇一老鹰
B
田鼠一鼬一植物
C
吃草籽的鸟一吃虫的鸟一猫头鹰
D
兔一狐狸一鹰
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试题答案：
A
答案解释：
相关题目
当前，全球所面临的重大环境问题的中心问题是__________。
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下列不属于气候因子的是（ ）
能够长期在水中正常生活的植物为__________。
生物的生态位重叠必然导致竞争。 ( )
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在温暖季节里，有一种风带来热而干燥的空气，受这种风的影响后，植物体内的水分平衡受破坏。这种风称为__________。
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1.
毛泽东指出，解决中国一切革命问题的最基本的根据是（ ）
2.
人际交往的原则包括( )
3.
1.3 Which could be the best title for this passage?____(1分)
4.
2. It was not yet eleven o'clock when a boat crossed the river with a single passenger who had obtained his transportation at that unusual hour by promising an extra fare. While the youth stood on the landing-place searching in his pocket for money, the ferryman lifted a lantern, by the aid of which, together with the newly risen moon, he took a very accurate survey of the stranger's figure. He was a young man of barely eighteen years, evidently country bred, and now, as it seemed, on his first visit to town. He was wearing a tough gray coat, which was in good shape, but which had seen many winters before this one. The garments under his coat were well constructed of leather, and fitted tightly to a pair of muscular legs; his stockings of blue yarn must have been the work of a mother or sister, and on his head was a three-cornered hat, which in its better days had perhaps sheltered the grayer head of the lad's father. In his left hand was a walking stick, and his equipment was completed by a leather bag not so abundantly stocked as to inconvenience the strong shoulders on which it hung. Brown, curly hair, well-shaped features, bright, cheerful eyes were nature's gifts, and worth all that art could have done for his adornment. The youth, whose name was Robin, paid the boatman, and then walked forward into the town with a light step, as if he had not already traveled more than thirty miles that day. As he walked, he surveyed his surroundings as eagerly as if he were entering London or Madrid, instead of the little metropolis of a New England colony.26. The story took place in____.A. spring B. summer C. fall D. winter
5.
下列说法只有( )是正确的。
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