第10题: [单项选择]“很高兴为您服务。”这句话用英语表达应该是()。 A. It’s my pleasure to serve for you. B. Welcome to Chongqing! C. Where are you going? 参考答案:A
第11题: [简答题]人类正面临着能源短缺的严峻现实 2.能源短缺的影响 3.我们应该如何做
On Energy Crisis
参考答案:[范文点评]
Sample
On Energy Crisis
[1] Another round of energy crisis is knocking at the door.The world is facing an unprecedented energy crisis at present. If we do not maintain the balance of the eco-system,the disaster in the movie 2012 may not be a [2] vision at all.Energy crisis can be a great danger to human beings.[3] For one thing,some energy resources,like coal,oil and gas,are [4] nonrenewable.Once consumed,they’re gone forever.If they were [5] exhausted before we could find sufficient reproductive resources to replace them with,we’d have to live in entire blackout again like our ancestors have done thousands of years ago.[3] For another,energy crisis can lead to economy crisis which in turn may result in more unemployment and higher prices of commodities. As a result,[6] it is high time that we should save the energy in our daily work and life.We should [7] eradicate any practice that wastes energy and use eco-friendly products as much as we can.As long as everyone [8] bears saving energy in mind,we can contribute a lot to our Mother Earth
Analysis
[1] another round of energy crisis is knocking at the door:运用比喻 的手法,形象地说明了人类又面 临着新的能源危机。 [2] vision:幻想,想象。 [3] For one thing…For another…: 分条叙述,使文章的条例清晰,更 好地表达自己的观点。 [4] nonrenewable:不可再生的。 [5] exhausted:耗尽的,用尽的。 [6] it is high time that:是该做…的 时候了,引导的从句需要用虚拟 语气。 [7] eradicate:去除,消除。 [8] bear saving energy in mind:把节 约能源记在心中。
第33题: [单项选择]下列有关外存储器的描述不正确的是 A. 外存储器不能为CPU直接访问,必须通过内存才能为CPU所使用 B. 外存储器既是输入设备,又是输出设备 C. 外存储器中所存储的信息,断电后信息也会随之丢失 D. 扇区是磁盘存储信息的最小单位 参考答案:C 答案解析:[解析] 外存储器中所存储的信息,断电后不会丢失,可存放需要永久保存的内容。