高考习题练习
| 高考每日一练（2019/6/15） |
| 第1题：In department stores and closets all over the world, they are walking. Their outward appearance seems rather appealing because they come in a variety of styles, textures, and colors.But they are ultimately the biggest deception that exists in the fashion industry today. What are they They are high heels—a woman’s worst enemy (whether she knows it or not). High heel shoes are the downfall of modern society. Fashion myths have led women to believe that they are more beautiful or sophisticated for wearing heels, but in reality, heels succeed in posing short as well as long term hardships. Women should fight the high heel industry by refusing to use or purchase them in order to save the world from unnecessary physical and psychological suffering. For the sake of fairness, it must be noted that there is a positive side to high heels. First, heels are excellent for aerating (使通气) lawns.Anyone who has ever worn heels on grass knows what I am talking about.A、simple trip around the yard in a pair of those babies eliminates all need to call for a lawn care specialist, and provides the perfect-sized holes to give any lawn oxygen without all those messy chunks of dirt lying arounD、Second, heels are quite functional for defense against oncoming enemies, who can easily be seared away by threatening them with a pair of these sharp, deadly fashion accessories. Regardless of such practical uses for heels, the fact remains that wearing high heels is harmful to one’s physical health. Talk to any podiatrist (足病医生), and you will hear that the majority of their business comes from high-heel-wearing women. High heels are known to cause problems such as deformed feet and torn toe-nails. The risk of severe back problems and twisted or broken ankles is three times higher for a high heel wearer than for a flat shoe wearer. Wearing heels also creates the threat of getting a heel caught in a sidewalk crack or a sewer-grate (阴沟栅) and being thrown to the ground—possibly breaking a nose, back, or neck.And of course, after wearing heels for a day, any woman knows she can look forward to a night of pain as she tries to comfort her swollen, aching feet. The author’s chief argument against high heels is that ______. A、they pose a threat to lawns B、they are injurious to women’s health C、they don’t necessarily make women beautiful D、they are ineffective as a weapon of defense |
| 【单选题】： |
| 第2题：The president promised to keep all the board members ______ of how the negotiations were going on. A、informed B、be informed C、inform D、informing |
| 【单选题】： |
第3题： (1)一元醇A中氧的质量分数约为21.6%，则A的分子式为________；结构分析显示A只有一个甲基，A的名称为________。 |
| 【分析题】： |
| 第4题：It is useful to be able to predict the extent ______ which a price change will affect supply and demanD、 A、from B、with C、toD、for |
| 【单选题】： |
| 第5题：The boy students in this school are nearly ______ as the girl students to say they intended to get a college degree in business. A、as likely twice B、likely as twice C、as twice likely D、twice as likely |
| 【单选题】： |
第6题： A． B．  C．  D．  |
| 【单选题】： |
| 第7题：[生物—选修3：现代生物科技专题](15分)甲、乙是染色体数目相同的两种二倍体药用植物，甲含有效成分A，乙含有效成分B。某研究小组拟培育同时含有A和B的新型药用植物。回答下列问题： 这种杂种植株可通过制作人工种子的方法来大量繁殖。经植物组织培养得到的__________等材料用人工薄膜包装后可得到人工种子。 |
| 【分析题】： |
| 第8题： SNP占所有已知多态性的 A．60%以上 B．以上都不对 C．90%以上 D．80%以上 E．70%以上 |
| 【单选题】： |
| 第9题： 腓尼基最享有盛名的手工业部门是( )。 A．染织和造船 B．染织和冶铁 C．造船和瓷器 D．造船和冶铁 |
| 【单选题】： |
| 第10题：明金之间的( )打破了努尔哈赤起兵以来战无不胜的神话。 A．宁远之战 B．宁阳之战 C．萨尔浒之战 D．辽沈之战 |
| 【单选题】： |