Question

yohou

求解這題
剩下選項:
C)It makes whales want to commit suicide.
D)It is complex and highly controllable.

第 49至 52 題為題組

  
    
  
 
  
  
 
 

 

AA

昌              1s the wa “全11mals use sounds and their echoes 同
Echolocation, also kmno%

nu                      sn 計 Using echolocation, an animalcan Rh
eIT SUIT     Ing env
eXamine thelir Surroun

Witt

that humans use sight to accomplish. In many ways,

Submarine's sonar, and this Telationship was actualy
al discovery ofecholocation. In World War Hamajor

etecting submarines. The devices used to pick up those sound

sd pmany sounds from sources that were found to be whales or

'he clicks are produced by ~Passing air through

likeabeam uslng the
pones of各e animaJ's skuJ Whajes

are abJe to control he frequeney oftheir clicks by using a large
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讓 革漲

je FaJed “melom. The melon also hetps to teeus tt

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ent. DespIE 人imOUUEL 9 bisonar ls not Whout MS Yattons.QeesstewaNN ,

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jater dscoVeT
catlon Would not bounc

   
 
 
   

“beachings”occurre% on

  
  

ed that many ofthese

                                                 eback Strongly 38 tt does from SS廬toXS

而4 9 echojlo

f     The Word virtually”in paragraph1 is closest in mean
衣記2

nm paragraph 為
echolocatiomnz

(A)Iis uncontrollable.

(B)It18a perfect adaptlot.