16.根据短文内容。从短文后的选项中选出能填入空白处的最佳选项，选项中有两项为多余选项。
The days when a cellphone was used for nothing beyond calling and texting are gone．Today，we turn smart phones into magical machines with apps that transform them into musical instruments or business machines or video players．But it turns out that we are only searching the surface．Who knew that smart phones would make pretty good satellites? 16Smart phones forecast the weatherNetworking expert OpenSignal has discovered something interesting：the sensors in Android phones designed to measure battery temperature，light，pressure and 80 on can be used to generate surprisingly accurate weather reports．17Smart phones save the rainforestsDetecting illegal logging(盗伐)may sound like a novel app，18 ：in Indonesia，the non-profit organization Rainforest Connection’wants to use donated Android phones to detect illegal logging．As New scientist reports，“The phones are equipped with solar panels specifically designed to take advantage of the brief periods when light reaches the forest floor．Their microphones stay on at all time，and the software listens for the sound of a chainsaw(链锯)．”19Researchers at the university of Illinois have developed an iPhones app that turns the phone into a fully featured mobile medical lab that uses the phone’s camera to detect proteins，bacteria，viruses and other organisms． Smart phones drive carsGoogle’s self-driving cars carry around $30，000 of high-tech hardware and sensors，but students at Australia’s Griffith University think they can get the job done with a single smart phone．20 A．but it，s a serious businessB．Here are some uses for smart phones. The makers probably didn’t imagine．C．so it can be used to detect the sound of a chainsawD．It has been used in many fieldsE．Get enough phones involved and you will have a weather sensing networkF．Smart phones serve as mobile medical labsG．They have built a model that relies mainly on the phone’s camera and built—in GPS
16.B 17.E 18.A 19.F 20.G
本题考查智能手机功能的话题，属于事实细节题，根据第一段：“ But it turns out that we are only searching the surface．Who knew that smart phones would make pretty good satellites? 16”实际上我们好像只看到了表面，谁能想到智能手机会是一个很好的卫星？紧接着是要列出智能手机的几种让人想不到的用途，而且是发明智能手机的人都无法想象的，可知选项B是最符合题意的，所以选择B选项是正确的。本题考查智能手机功能的话题，属于事实细节题，根据第一个功能中：“ the sensors in Android phones designed to measure battery temperature，light，pressure and 80 on can be used to generate surprisingly accurate weather reports．17”安卓系统的手机上安装的传感器被用来测量电池温度、灯光、压力也可以被用来推出无比精确的天气预报，可知下面一句是与天气预报有关的，选项E凑够足够多的手机你就可以拥有一个强大的天气预测网络是正确的，所以选择E选项是正确的。本题考查智能手机功能的话题，属于推断判断题。根据列举的第二个功能中：“Detecting illegal logging(盗伐)may sound like a novel app，18 ：in Indonesia，the non-profit organization...”用手机监测非法盗伐咋一听起来像是小说中的事， 在印度尼西亚，有个非营利组织....可知，要填的应该是一个对比，选项A不过这是个正儿八经的事，比如在印度尼西亚，所以选择A选项是正确的。推断判断题。根据列举的第三个功能描述中：“Researchers at the university of Illinois have developed an iPhones app that turns the phone into a fully featured mobile medical lab that uses the phone’s camera to ”伊利诺伊大学的研究员把一款苹果的应用软件开发成一款可移动的医学实验室，可知选项F是符合题意的，所以选择F选项是正确的。事实细节题。根据最后一个功能描述：“ Google’s self-driving cars carry around $30，000 of high-tech hardware and sensors，but students at Australia’s Griffith University think they can get the job done with a single smart phone．20 ”谷歌的自驾汽车携带三万美元的高科技硬件设备和传感器，但是澳大利亚的格里菲斯大学的学生认为他们只需要一个智能手机就可以做到，可知下文要写的是如何做一个自驾的汽车模型，选项G是最符合题意的，所以选择G选项是正确的。
事实细节题。根据第一段：“ But it turns out that we are only searching the surface．Who knew that smart phones would make pretty good satellites? 16”实际上我们好像只看到了表面，谁能想到智能手机会是一个很好的卫星？紧接着是要列出智能手机的几种让人想不到的用途，而且是发明智能手机的人都无法想象的，可知选项B是最符合题意的，所以选择B选项是正确的。事实细节题。根据第一个功能中：“ the sensors in Android phones designed to measure battery temperature，light，pressure and 80 on can be used to generate surprisingly accurate weather reports．17”安卓系统的手机上安装的传感器被用来测量电池温度、灯光、压力也可以被用来推出无比精确的天气预报，可知下面一句是与天气预报有关的，选项E凑够足够多的手机你就可以拥有一个强大的天气预测网络是正确的，所以选择E选项是正确的。推断判断题。根据列举的第二个功能中：“Detecting illegal logging(盗伐)may sound like a novel app，18 ：in Indonesia，the non-profit organization...”用手机监测非法盗伐咋一听起来像是小说中的事， 在印度尼西亚，有个非营利组织....可知，要填的应该是一个对比，选项A不过这是个正儿八经的事，比如在印度尼西亚，所以选择A选项是正确的。推断判断题。根据列举的第三个功能描述中：“Researchers at the university of Illinois have developed an iPhones app that turns the phone into a fully featured mobile medical lab that uses the phone’s camera to ”伊利诺伊大学的研究员把一款苹果的应用软件开发成一款可移动的医学实验室，可知选项F是符合题意的，所以选择F选项是正确的。事实细节题。根据最后一个功能描述：“ Google’s self-driving cars carry around $30，000 of high-tech hardware and sensors，but students at Australia’s Griffith University think they can get the job done with a single smart phone．20 ”谷歌的自驾汽车携带三万美元的高科技硬件设备和传感器，但是澳大利亚的格里菲斯大学的学生认为他们只需要一个智能手机就可以做到，可知下文要写的是如何做一个自驾的汽车模型，选项G是最符合题意的，所以选择G选项是正确的。
16.17.18.19.20.不能根据事实细节正确判断。