阅读材料 回答题： Squishy Cellphones Add aBuzz to CallsVibrating rubber could be the next
阅读材料，回答题：
Squishy Cellphones Add aBuzz to Calls
Vibrating rubber could be the next big thing in mobile communications. They allow people tocommunicate by squishing the phone to transmit__________(51)along with their spoken words.
According to aresearch team at the MIT Medical Lab in CamB．ridge, Massachusetts, the ideawillmake__________(52) more fun.
Many mobile phones can already be made to vibrate (振动) __________(53)ring when you donot want people to know you are getting acall. but these vibrations,__________ (54) by amotorspinning an eccentric(离心的、偏离的) weight inside the device, are too crude for suB．tle com-munication, says AngelaChang of the lab&39;s TangiB．le MediAaGroupl "They&39;re __________ (55) onor off," she says.
But when you grip Chang&39;s prototype(样机) latex(橡胶) cellphone, your fingers and thumbwrap around five__________(56) speakers. They viB．rate __________ (57) your skin around 250times per second. beneath these speakers sit pressure sensors, so you can transmit vibration aswell as __________ (58) it. When you squeeze with afinger, avibration signal is transmitted__________ (59) your caller&39;s corresponding finger. Its __________(60) depends on how hard you squeeze.
She says that within afew minutes of B．eing given __________ (61) the phones, students were using the vibration feature to add emphasis to what they were saying or to interrupt the other speaker. Over time, people even began to transmit their __________ (62) kind of ad hoe (特别的) "Morse code", which they would repeat back to show they were following what the other person was saying." It was pretty easy to communicate, though we didn&39;t specifically pre-arrange __________(63 )," says David Milovieh, one of the students who tried out the device.
Chang thinks "vibralanguages" could __________ (64) for the same reason as texting: some- times people want to communicate something__________(65) everyone nearby knowing what they are saying. "And imagine actually being able to shake someone&39;s hand when you close abusiness seal," she says.
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A.voices
B.messages
C.vibRations
D.feelings
请帮忙给出正确答案和分析，谢谢！
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正确答案：正确C
本文介绍了一种新型手机，这种手机与传统手机不同的是，它具有一种能够传递信息的振动功能，传统手机的振动不传递信息。空格51所在的句子介绍了这个功能的实现方式。根据这一线索，再具体参照上一个句子中的“vibratingrubbercellphones”，我们可以得出结论，与他们说的话一起发送出去的是“vibrations”，而选项A、B和D都与下文的“spokenwords”有联系，所以把它们放在“alongwith”前面不合适，故选C。