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Chameleons can change color to match their surroundings, which ______________ (使得天敌和独猎物很难注意到他们).
答案
更多“Chameleons can change color to match their surroundings, which ______________ （使得天敌和”相关的问题
第1题
听力原文：(Man) When can you submit the report to Mr. Chang？
(Woman) (A) Today's weather report.
(B) By Tuesday afternoon at the earliest.
(C) Mr. Chang hasn't called all day.
(16)
A．
B．
C．
第2题
A．Here you are
B．Here it is
C．There is the payment
D．Take the payment, please
第3题
听力原文：Thomas: Pamela Thomas. Good morning.
Chang: Good morning. This is Brenda Chang from Asia Business Publications. I'm calling about your subscription for the Economist.
Thomas: Oh, yes.
Chang: I'm afraid your fax isn't clear, so I'd just like to check some of the details.
Thomas: Of course.
Chang: Right. Your first name's Pamela, isn't it？
Thomas: That's right.
Chang: And you work for Extratout, don't you？
Thomas: Yes.
Chang: Now, I'm afraid I can't read your job title at all. What do you do, Ms Thomas？
Thomas: I'm an accountant.
Chang: Right. And I can't read the name of the street, either.
Thomas: That's Bourke Street. That's B_O_U_R_K_E.
Change: And that's in Melbourne, isn't it？
Thomas: Yes, that's right.
Chang" Could you give me your account number？
Thomas: Sure. It's 5412 0012 4567.
Chang: Right then, I think that's everything. You should get your first copy in a couple of weeks.
Thomas: Thank you very much.
(20)
A．She is a professional writer.
B．She is an accountant.
C．She is an economist.
D．She is a businesswoman.
第4题
You can minimize the cost if you
A．update the materials and facilities on the date of change.
B．update the materials and facilities within one year.
C．update your materials and facilities beforehand.
第5题
What restriction does the man mention？
A．Ticket holders must show identification.
B．No changes can be made to the tickets.
C．Unused tickets must be returned.
D．Ticket holders must arrive early to select their seats.
第6题
Vibrating Rubber Cellphones
Vibrating rubber cellphones could be the next big thing in mobile communications. They allow people to press the phone to transmit vibrations along with their(51) words. According to a research team at the MIT Media Lab in Cambridge, Massachusetts, the idea will make(52) more fun.
Many mobile phones can already vibrate instead of ringing(53) you do not want people to know you are getting a call. But these(54) are toe simple for subtle (敏感的) communication,(55) Angela Chang of the lab's Tangible Media Group. "They're either on or off," she says.
But when you hold Chang's rubber cellphone, your fingers and thumb wrap around five(56) speakers. They vibrate(57) your skin around 250 times per second. Beneath these speakers sit pressure sensors (传感器), so you can transmit vibration as well as(58) it. When you squeeze with a finger, a vibration signal is transmitted(59) your caller's corresponding finger. Its speed(60) on how hard you squeeze.
Chang says that within a few minutes of being given the phones,, students were using the vibration feature to(61) emphasis to what they were saying. Over time, people even began to transmit their own kind of ad hoc (特别的) "Morse code", which they would repeat back to show they were(62) what the other person was saying.
Chang thinks "vibralanguages" could function for the same(63) as texting: sometimes people want to communicate(64) without everyone nearby knowing what they're saying. "And(65) actually being able to shake someone's hand when you close a business deal," she says.
A．taken
B．mixed
C．spoken
D．broken
第7题
Color changes in chameleons (变色龙) seem to be caused by environmental temperature as well as by other external stimuli.
A．have to
B．appear to
C．ought to
D．used to
第8题
Vibrating Rubber Cellphones
Vibrating rubber cellphones could be the next big thing in mobile communications. They allow people to press the phone to transmit vibrations along with their______ (51) words. According to a research team at the MIT Media Lab in Cambridge, Massachusetts, the idea will make______ (52) more fun.
Many mobile phones can already vibrate instead of ringing______ (53) you do not want people to know you are getting a call. But these______ (54) are too simple for subtle (敏感的) communication,______ (55) Angela Chang of the lab's Tangible Media Group. "They're either on or off," she says.
But when you hold Chang's rubber cellphone, your fingers and thumb wrap around five______ (56) speakers. They vibrate______ (57) your skin around 250 times per second. Beneath these speakers sit pressure sensors (传感器), so you can transmit vibration as well as______ (58) it. When you squeeze with a finger, a vibration signal is transmitted______ (59) your caller's corresponding finger, its speed______ (60) on how hard you squeeze.
Chang says that within a few minutes of being given the phones, students were using the vibration feature to______ (61) emphasis to what they were saying. Over time, people even began to transmit their own kind of ad hoc (特别的)"Morse code", which they would repeat back to show they were______ (62) what the other person was saying.
Chang thinks "vibralanguages" could function for the same______ (63) as texting: sometimes people want to communicate______ (64) without everyone nearby knowing what they're saying. "And______ (65) actually being able to shake someone's hand when you close a business deal," she says.
A．taken
B．mixed
C．spoken
D．broken
第9题
听力原文：A: Beijing City Tour Information Services, May I help you？
B: Yes. This is Mr Harris from Australia. I'd like to visit some of the historic and scenic spots in Beijing. Could you suggest some and tell me their whereabouts？
A: Sure. But can you first tell me where you are staying and how long you plan to sightsee in Beijing？
B: I'm staying at the Beijing Hotel. I'll be in the city for 2 days.
A: Mr. Harris, your street is in Chang'an Street near 'Tian'anmen Square. So it would be a good idea if you visit Tian'anmen Square first. Then, in the north of the square is the Palace Museum.
B: Palace Museum？ Is it a new museum？
A: No, it used to be known as the Forbidden City.
B: I see. Then how long do you think I need to see the two places？ Half a day？ Is that time enough？
A: Well, you need at least half a day to see both Tian'anmen Square and the Palace Museum.
B: I see. Then what about tomorrow？
A: I'd like to recommend the Summer Palace and Yuanmingyuan. Both of them are in the northwest suburbs of Beijing.
B: What's interesting there？
A: The Summer Palace is famous for its beautiful scenery, large lake, and green hills dotted with colorful pavilions. Yuanmingyuan has plenty of historic rains. They are worth seeing, not to be missed.
B: How can I get there？
A: It's easy. You can either take No. 101 bus from your hotel, or walk for a few minutes to an underground station in Chang' an Street. Or to save a lot of time, you can take the shuttle bus. It is just around the comer from your hotel. The shuffle bus will take you directly to the Summer Palace. But it's more expensive than taking the bus or the underground.
(27)
A．He wants to know what interesting places to visit and how to get there.
B．He is lost and can't find the Palace Museum.
C．He doesn't know the way back to the Beijing Hotel.
D．He needs a tour guide to help him sightsee Beijing.
第10题
Squishy (可挤压的)Cellphones Add a Buzz (振动声) to Calls
Vibrating rubber cellphones could be the next big thing in mobile communication.They allow people to communicate by squishing the phone to transmit __ (1) along with their spoken words． According to a research team at the MIT Media Lab in Cambridge, Massachusetts, the idea will make __ (2) more fun.
Many mobile phones can already be made to vibrate __ (3) ring when you do not want people to know you are getting a call．But these vibrations(振动),__ (4) by a motor spinning an eccentric(离心的，偏轴的) weight inside the device, are too crude for subtle communication, says Angela Chang of the lab's Tangible Media Group．"They are__ (5) on or off," she says.
But when you grip Chang' s prototype (样机) latex (橡胶) cellphone, your fingers and thumb wrap around five __ (6) speakers．They vibrate__ (7) your skin around 250 times per second． Beneath these speakers sit pressure sensors(传感器), so you can transmit vibration as well as __ (8) it．When you squeeze with a finger, a vibration signal is transmitted __ (9) your caller's corresponding finger．Its __ (10) depends on how hard you squeeze.
She says that within a few minutes of being given __ (11) 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 __ (12) kind of ad hoc(专门的) "Morse Code" (摩尔斯电码), 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't specifically pre-arrange __(13)," says David Milovich, one of the students who tried out the device.
Chang thinks "vibralanguages" could__(14) for the same reason as texting(发短信) : Sometimes people want to communicate something __ (15) everyone nearby knowing what they're saying．"And imagine actually being able to shake someone's hand when you close a business deal," she says.
第 51 题
A．voices
B．messages
C．vibrations
D．feelings
