题目内容
第二篇Crystal EarOne day a friend asked my．wife Jill if I wanted a hearing aid．“He certainly does．”repliedJill．After hearing about a remarkable new product．Jill finally got up the nerve to ask me if I’dever thought about getting a hearing aid．“No way,”I said．“It would make me look 20 years older．” “No。no。”she replied．”This is entirely different．It’s Crystal Ear!” Jill was right．Crystal Ear is different—not the old. Styled body worn over-the．ear aid。but all advanced personal sound system so small that it’s like contacts(隐形眼镜)for your ears．And Crystal Ear is super-sensitive and powerful．too．You will hear sounds your ears have been missing for years．Crystal Ear will make speech 10uder,and the sound is pure add natural． I couldn’t believe how tiny it is．It is smaller than the tip of my little finger and it’s almost invisible When worn．There are no wires。no behind—the．ear device．Put it in your ear and its ready—to-wear mold(形状)fits comfortably．Since it’s not too loud or too tight，you may even forget that you’re wearing it! Use it at work or at play．And if your hearing problem is worse in certain situations，use Crystal Ear only when you need it． Hearing loss，which Occurs typically prior to teenage years，progresses throughout one’s lifetime．A1though hearing loss is now the world’s number one health problem，nearly 90 percent of people suffering hearing 10SS choose to leave the problem untreated．For many millions，treating hearing 10SS in a conventional way can involve numerous office visits，expensive testing and adjustments to fit your ear．Thanks to Crystal Ear，the“sound solution”is now convenient． Almost 90 percent of people with mild hearing loss，and millions more with just a little hearing drop-off(下降)，can be dramatically helped with Crystal Ear．More over, its superior design isenergy-efficient，so batteries can last months．Crystal Ear is now available to help these people treat their hearing loss with a small hearing amplifier(放大器)． Initially the writer did not want t0 buy a hearing aid because（）
查看答案
搜索结果不匹配？点我反馈
更多问题
Unpopular Subjects Is there a place in today’s society for the study of useless subjects in our universities Just over 100 years ago Fitzgerald argued in a well-written letter _____ (51)Nature that“Universities must be allowed to study useless subjects-_____ (52)they don’t，who will，，He went 0n to use the _____ (53)of Maxwell’s electrodynamics_(电动力学)as one case where a“useless subject” has been transformed to a useful subject． Nowadays this argument is again very much _____ (54)in many universities．Indeed one suspects that it is one of those arguments that must be _____ (55)anew(重新)by each generation．But now there is an added twist ~)--subjects must not only be useful，they must also be _____ (56)enough that students will flock(蜂拥)to d0 them，and even flock to pay to do them． As universities become commercial operations，the pressure to_____ (57)subjects or departments that are less popular will become stronger and stronger, Perhaps this is most strongly _____ (58)at the moment by physics．There has been much_____ (59)in the press of universities that are closing down physics departments and incorporate them with mathematics or engineering departments． Many scientists think otherwise．They see physics as a_____ (60)science，which must be kept alive if only to _____ (61)a base for other sciences and engineering．It is of their great personal concern that physics teaching and research is under _____ (62)in many universities．How Can it be preserved in the rush towards commercial competition A major turnaround(转变)in student popularity may have to_____ (63)until the industrial world discovers that it needs physicists and starts paying them well． Physics is now not only unpopular；it is also“hard”．We can do more about the latter by _____ (64)teaching in our schools and universities．We can also _____ (65)cooperative arrangements to ensure that physicists keep their research and teaching up to date 63（）
述SQL/CLI中描述记录的功能。
Unpopular Subjects Is there a place in today’s society for the study of useless subjects in our universities Just over 100 years ago Fitzgerald argued in a well-written letter _____ (51)Nature that“Universities must be allowed to study useless subjects-_____ (52)they don’t，who will，，He went 0n to use the _____ (53)of Maxwell’s electrodynamics_(电动力学)as one case where a“useless subject” has been transformed to a useful subject． Nowadays this argument is again very much _____ (54)in many universities．Indeed one suspects that it is one of those arguments that must be _____ (55)anew(重新)by each generation．But now there is an added twist ~)--subjects must not only be useful，they must also be _____ (56)enough that students will flock(蜂拥)to d0 them，and even flock to pay to do them． As universities become commercial operations，the pressure to_____ (57)subjects or departments that are less popular will become stronger and stronger, Perhaps this is most strongly _____ (58)at the moment by physics．There has been much_____ (59)in the press of universities that are closing down physics departments and incorporate them with mathematics or engineering departments． Many scientists think otherwise．They see physics as a_____ (60)science，which must be kept alive if only to _____ (61)a base for other sciences and engineering．It is of their great personal concern that physics teaching and research is under _____ (62)in many universities．How Can it be preserved in the rush towards commercial competition A major turnaround(转变)in student popularity may have to_____ (63)until the industrial world discovers that it needs physicists and starts paying them well． Physics is now not only unpopular；it is also“hard”．We can do more about the latter by _____ (64)teaching in our schools and universities．We can also _____ (65)cooperative arrangements to ensure that physicists keep their research and teaching up to date 58（）
论述题 结合实际谈谈你对怀特关于行政环境与行政管理关系的论述的认识。
微信支付 
支付宝支付