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乐山师范学院生物科学
Fill in the blanks with appropriate words according to the context. And as this is 1（） of
the techniques of mankind, so it is true of mankind’s 2（）resources. Most of these resources, both 3（） and spiritual, are stored in books. Books are
man’s 4（） accomplishment. When you have read a book, you have 5（）to your human experience. Read Homer and your mind includes a
6（）of Homer’s mind. Through books you can 7（） at least fragments of the mind and 8（） of Virgil, Dante, Shakespeare--the list is 9（）. For a
great book is necessarily a （）; it offers you a 11（） you have not the time to live yourself, and it takes you into a world you have not the time to
travel in 12（） time. A civilized 13（） is, in 14（）, one that contains many such lives and many such 15（）. If you are too much in a 16（）, or
too arrogantly proud of your own 17（）, to accept as a gift to your 18（） some pieces of the minds of Aristotle, or Chaucer or Einstein, you are
19（） a developed human nor a useful 20（） of a democracy. 1.(____)
There are 20 blanks in the following passage. For each blank there are four choices marked A), B), C) and D). You should choose the ONE that best fits into the passage. Then mark the corresponding letter on the answer sheet. Generally speaking, a British is widely regarded as a quiet, shy and conservative person who is 36 only among those with whom he is acquainted. When a stranger is at present, he often seems nervous, 37 embarrassed. You have to take a commuter train any morning or evening to 38 the truth of this. Serious-looking businessmen and women sit reading their newspapers or dozing in a corner; hardly anybody talks, since to do so would be considered quite offensive. 39 , there is an unwritten but clearly understood code of behavior which, 40 broken, makes the offender immediately the object of 41. It has been known as a fact that the British has a 42 for the discussion of their weather and that, if given a chance, he will talk about it 43. Some people argue that it is because the British weather seldom 44 forecast and hence becomes a source of interest and 45 to everyone. This may be so. 46 a British cannot have much 47 in the weathermen, who, after promising fine, sunny weather for the following day, are often proved wrong 48 a cloud over the Atlantic brings rainy weather to all districts! The man in the street seems to be as accurate---or as inaccurate---as the weathermen in his 49. Foreigners may be surprised at the number of references 50 weather that the British make to each other in the course of a single day. Very often conversational greetings are 51 by comments on the weather. “Nice day, isn’t it?” “Beautiful!” may well be heard instead of “Good morning, how are you?” 52 the foreigner may consider this exaggerated and comic, it is worthwhile pointing out that it could be used to his advantage. 53 he wants to start a conversation with a British but is 54 to know where to begin, he could do well to mention the state of the weather. It is a safe subject which will 55 an answer from even the most reserved of the British. 36.
团藻在动物演化上有重要意义,其分类地位是 A. 海绵动物门 B. 原生动物门 C. 腔肠动物门 D. 扁形动物门
桃花水母是属何种类? A. 水螅型发达； B. 水母型不发达； C. 水母型发达,水螅型不发达或不存在； D. 水母型和水螅型均发达。
海月水母的消化循环腔的下列辐管中哪一种不分枝? A. 正辐管； B. 间辐管； C. 从辐管； D. 环管。
人们可以利用何种激素来增加蚕丝的产量? A. 保幼激素 B. 脑激素 C. 蜕皮激素 D. 利尿激素
黄色组织的来源是 A. 脏体腔膜 B. 肠上皮细胞 C. 表皮细胞 D. 外胚层
海绵动物是动物系统进化中的侧枝,下列哪一特点( )不属于海绵动物。 A. 具领细胞 B. 具水沟系 C. 有胚胎逆转现象 D. 具两个胚层
制片时,要麻醉涡虫和水螅,应用哪种药物? A. 硫酸镁； B. 福尔马林； C. 食盐； D. 醋酸。
在动物组织的分类系统中,硬骨属于 A. 致密结缔组织 B. 硬骨组织 C. 网状结缔组织 D. 疏松结缔组织
无脊椎动物的前肠和后肠来源于 A. 内胚层 B. 外胚层 C. 中胚层 D. 体腔膜
水螅的生殖腺来源于 A. 内胚层 B. 外胚层 C. 中胚层 D. 内皮肌细胞
水螅为淡水生活的腔肠动物,下列哪种叙述是不正确的 A. 水螅有多种运动行为,如捕食运动、尺蠖运动和翻筋斗运动等。 B. 具有两个胚层和消化循环腔 C. 神经系统发达,有感觉运动中心 D. 具有辐射对称的体制
伸缩泡的主要功能是 A. 消化作用 B. 调节水分平衡 C. 呼吸作用 D. 运动作用
间日疟原虫的中间寄主为 A. 钉螺 B. 沼螺 C. 按蚊 D. 伊蚊
There are 20 blanks in the following passage. For each blank there are four choices marked A), B), C) and D). You should choose the ONE that best fits into the passage. Then mark the corresponding letter on the answer sheet. Generally speaking, a British is widely regarded as a quiet, shy and conservative person who is 36 only among those with whom he is acquainted. When a stranger is at present, he often seems nervous, 37 embarrassed. You have to take a commuter train any morning or evening to 38 the truth of this. Serious-looking businessmen and women sit reading their newspapers or dozing in a corner; hardly anybody talks, since to do so would be considered quite offensive. 39 , there is an unwritten but clearly understood code of behavior which, 40 broken, makes the offender immediately the object of 41. It has been known as a fact that the British has a 42 for the discussion of their weather and that, if given a chance, he will talk about it 43. Some people argue that it is because the British weather seldom 44 forecast and hence becomes a source of interest and 45 to everyone. This may be so. 46 a British cannot have much 47 in the weathermen, who, after promising fine, sunny weather for the following day, are often proved wrong 48 a cloud over the Atlantic brings rainy weather to all districts! The man in the street seems to be as accurate---or as inaccurate---as the weathermen in his 49. Foreigners may be surprised at the number of references 50 weather that the British make to each other in the course of a single day. Very often conversational greetings are 51 by comments on the weather. “Nice day, isn’t it?” “Beautiful!” may well be heard instead of “Good morning, how are you?” 52 the foreigner may consider this exaggerated and comic, it is worthwhile pointing out that it could be used to his advantage. 53 he wants to start a conversation with a British but is 54 to know where to begin, he could do well to mention the state of the weather. It is a safe subject which will 55 an answer from even the most reserved of the British. 36.
团藻在动物演化上有重要意义,其分类地位是 A. 海绵动物门 B. 原生动物门 C. 腔肠动物门 D. 扁形动物门
桃花水母是属何种类? A. 水螅型发达； B. 水母型不发达； C. 水母型发达,水螅型不发达或不存在； D. 水母型和水螅型均发达。
海月水母的消化循环腔的下列辐管中哪一种不分枝? A. 正辐管； B. 间辐管； C. 从辐管； D. 环管。
人们可以利用何种激素来增加蚕丝的产量? A. 保幼激素 B. 脑激素 C. 蜕皮激素 D. 利尿激素
黄色组织的来源是 A. 脏体腔膜 B. 肠上皮细胞 C. 表皮细胞 D. 外胚层
海绵动物是动物系统进化中的侧枝,下列哪一特点( )不属于海绵动物。 A. 具领细胞 B. 具水沟系 C. 有胚胎逆转现象 D. 具两个胚层
制片时,要麻醉涡虫和水螅,应用哪种药物? A. 硫酸镁； B. 福尔马林； C. 食盐； D. 醋酸。
在动物组织的分类系统中,硬骨属于 A. 致密结缔组织 B. 硬骨组织 C. 网状结缔组织 D. 疏松结缔组织
无脊椎动物的前肠和后肠来源于 A. 内胚层 B. 外胚层 C. 中胚层 D. 体腔膜
水螅的生殖腺来源于 A. 内胚层 B. 外胚层 C. 中胚层 D. 内皮肌细胞
水螅为淡水生活的腔肠动物,下列哪种叙述是不正确的 A. 水螅有多种运动行为,如捕食运动、尺蠖运动和翻筋斗运动等。 B. 具有两个胚层和消化循环腔 C. 神经系统发达,有感觉运动中心 D. 具有辐射对称的体制
伸缩泡的主要功能是 A. 消化作用 B. 调节水分平衡 C. 呼吸作用 D. 运动作用
间日疟原虫的中间寄主为 A. 钉螺 B. 沼螺 C. 按蚊 D. 伊蚊