题目

在青藏高原上，由于海拔高、气温低，致使动植物种类少并且具有耐寒的特性，这体现的区域特征是                                                   (   ) A 开放性       B 差异性       C 整体性      D 层次性 答案：CA．Nokia­6010 Price: $24.99　Color display: Yes Wireless Internet ready: Yes Digital camera: No　2­way text messaging: Yes Talk time: Up to 330 minutes Standby time: Up to 240 hours　Weight: 5.08 ounces Dimensions: 4.68″×1.97″×0.90″ Games: Backgammon, Bowling, Air glide, and Sky diver plus downloadable Java games B．Motorola­C650 (Camera phone) Price: $99.99　Color display: Yes Wireless Internet ready: Yes Digital camera: Yes　2­way text messaging: Yes Talk time: Up to 210 minutes Standby time: Up to 215 hours　Weight: 3.10 ounces Games: Downloadable games C．Samsung­V1660 on Sprint PCS Price: Free　Color display: Yes Wireless Internet ready: Yes 2­way text messaging: Yes Talk time: Up to 204 minutes Standby time: Up to 168 hours 　Weight: 3.54 ounces Memory locations: 200 entry phonebook D．Motorola­SLVR­L7 Price: $206.4　Color display: Yes Wireless Internet ready: Yes Digital camera: Yes　2­way text messaging: Yes Talk time: Up to 450 minutes Standby time: Up to 345 hours　Weight: 3.39 ounces Dimensions: 4.45″×1.93″×0.45″ Games: Enjoy preloaded J2ME games or downloadable games E．Nokia­8010 Price: $124.99　Color display: Yes Wireless Internet ready: Yes Digital camera: No　2­way text messaging: Yes Talk time: Up to 330 minutes Standby time: Up to 240 hours　Weight: 4.08 ounces Dimensions: 3.68″×1.27″×0.70″ Games: Downloadable games F．Kyocera­SE47 slider on version wireless Price: $149.99　Color display: Yes Wireless Internet ready: Yes Digital camera: No　2­way text messaging: Yes Talk time: Up to 210 minutes Standby time: Up to 100 hours　Weight: 3.39 ounces Memory locations: 200 entry phonebook 以下是五个人的信息介绍。请将这五个人与他们需要的最佳款式的手机匹配起来。 1.Susan is at a middle school.Her parents want to buy her a cheaper cell phone without games installed. 2.Mike intends to buy a phone with longer talk time and standby time and it can not be expensive. 3.Jane is at college.She would like to buy a phone which can slide the face up to make a call, and slide it down when you're done and it has to be light. 4.George would like to have a cheaper phone with digital camera. 5.Tom only buys Nokia.He lost one and he wants to buy another which is smaller.