1、AIts small in sizeBIts hidden in 中国校长网中国校长网资源频道 http:/ CIts covered with waxDIts hard to recognize61What do the words “the follower“ in Paragraph 2 refer to?AA bee BA birdCA honey seeker DA beekeeper62The honey guide is special in the way_Ait gets its food Bit goes to churchCit sings in the forest
2、Dit reaches into bees nests63What can be the best title for the text?AWild BeesBWax and HoneyCBeekeeping in AfricaDHoney-Lovers HelperCAbout twenty of us had been fortunate enough to receive invitations to a film-studio（影棚）to take part in a crowd-sceneAlthough our “act“ would last only for a short t
3、ime, we could see quite a number of interesting thingsWe all stood at the far end of the studio as workmen prepared the scene, setting up trees at the edge of a winding pathVery soon, bright lights were turned on and the big movie-camera was wheeled into positionThe director shouted something to the
4、 camera operator and then went to speak to the two famous actors nearbySince it was hot in the studio, it came as a surprise to us to see one of the actors put on a heavy overcoat and start walking along the pathA big fan began blowing tiny white feathers down on him, and soon the trees were covered
5、 in “snow“Two more fans were turned on, and a “strong wind“ blew through the treesThe picture looked so real that it made us feel coldThe next scene was a complete contrast （对比） The way it was filmed was quite unusualPictures in front taken on an island in the Pacific were shown on a glass screen （幕
6、） An actor and actress stood of the scene so that they looked trick like this, palm trees, sandy beaches, as if they were at the waters edge on an islandBy a simple and blue, clear skies had been brought into the studio!Since it was our turn next, we were left wondering what scene would be prepared
7、for usFor a full three minutes in our lives we would be experiencing the excitement of being film “stars“!64Who is the author?AA cameraman B A film director CA crowd-scene actorDA workman for scene setting65What made the author feel cold?AThe heavy snowfallBThe man-made sceneCThe low temperatureDThe
8、 film being shown66What would happen in the “three minutes“ mentioned in the last paragraph?AA new scene would be filmedBMore stars would act in the 中国校长网中国校长网资源频道 http:/ CThe author would leave the studioDThe next scene would be preparedDGrown-ups are often surprised by how well they remember some
9、thing they learned as children but have never practiced still swim as well as ever ever sinceA man when he gets back who has not had a chance to go swimming for years can in the waterHe can get on a bicycle after many years and still ride awayHe can play catch and hit a ball as well as/ A棉花根尖细胞经诱导形成
10、幼苗B单细胞的 DNA 在体外大量扩增C动物杂交瘤细胞产生单克隆抗体D小鼠体细胞经诱导培育成小鼠23下图表示细胞呼吸作用的过程，其中 13 代表有关生理过程发生的场所，甲、乙代表有关物质。下列相关叙述正确的是A1 和 2 都具有双层生物膜B1 和 2 所含酶的种类不同C 2 和 3 都能产生大量 ATPD甲、乙分别代表丙酮酸、 H24全球范围内生物多样性有降低的趋势，对此所作的分析正确的是A栖息地减少和栖息地多样性降低是重要原因B栖息地破碎化造成小种群有利于维持生物多样性C这种变化是由于新物种产生量小于现有物种灭绝量D过度的人为干扰导致生物多样性降低25糖耐量受损（IGT）的人表现为空腹血糖浓
11、度正常、负荷（如饮食）后血糖浓度升高异常。为了探究运动对 IGT 的干预情况，受试者于餐后进行中等强度持续运动 30min，定时采样测定血糖浓度及胰岛素含量，实验结果如图所示。由此可初步推测A餐后 60min 时，胰岛素分泌下降导致血糖浓度低于对照组B餐后适量运动可降低 IGT 人群餐后血糖峰值和胰岛素升高幅度C餐后适度运动使 IGT 人群胰岛素分泌高峰提前，血糖浓度下降D餐后适度运动可以减轻 IGT 人群胰岛 B 细胞的分泌负担三、非选择题：26江苏某小型天然湖泊原有少量鱼类，后改造为人工鱼塘，投饵养殖植食性鱼类和肉食性鱼类，两类鱼均无滤食浮游生物的能力。养殖前后生态调查的数据见下表，请回答
12、下列问题： 中国校长网中国校长网资源频道 http:/ （1 ）改为人工鱼塘后，该湖泊生物群落的结构发生了显著变化。（2 ）从种间关系的角度分析，水生高等植物明显减少的直接原因是、。（3 ）从表中可以推测，与 2007 年相比，2010 年湖水中生物体内所含的总能量显著增加，其主要原因是 中国校长网中国校长网资源频道 http:/ 2012 年普通高等学校招生全国统一考试（广东卷）A英 语本试卷共 12 页，三大题，满分 135 分。考试用时 120 分钟。I 语言知识及应用（共两节，满分 45 分）第一节 完形填空（共 15 小题；每小题 2 分，满分 30 分）阅读下面短文，掌握其大意，
13、然后从 115 各题所给的 A、 B、C 和 D 项中，选出最佳选项，并在答题卡上将该项涂黑。We all know that some things are obviously right. For example, it is right to be 1 to other people. It is also right to look after the environment. Some things are 2 wrong, too. For instance, we should not hurt or bully (欺负 ) others, nor should we litte
14、r. Rules often tell us what is right or wrong.Rules can help the public make the right 3 , and remain safe. Car drivers have to obey traffic regulations that tell them the right things to do on the road to avoid crashes. Cyclists who give signals before turning or stopping help prevent 4 .If people
15、follow rules without taking other matters into consideration, it will be 5 for them to form what is sometimes called a “black and white” view. For example, they may believe that people should always tell the truth, and that lying is 6 acceptable. Such people always stick to their views, even if it m
16、eans that they may get into 7 .Sometimes it may not be so easy to know 8 what is right or wrong. Some people choose not to eat meat because they believe that it is 9 to eat animals, but others argue that they can eat meat and 10 be kind to animals; some insist that stealing is always wrong, but othe
17、rs think that one does not need to feel to 11 when stealing some food to eat, if lives in a really poor area and he is 12 . Rules help us live together in harmony, because they show us the right way to _ 13 _ other .However, some people argue that rules may be _14 , having observed that rules change all the time , and that some schools have some regulations and other have different ones - so who is to _15_ what is right ?1. A. kind B. sensitive C. fair D. generous 2. A. equally B. slightly C. clearly D. increasingly 3. A. suggestion B. conclusions C. turns D. choices 4. A.
