The author mentions tropical Asia in lines 16-17 as an example of a location where ________ .
 
 
A.butterfly behavior varies with climate
B. a general theory of butterfly diversity has not yet been firmly established
C.butterflies are affected by human populations
D.documenting plant species is more difficult than documenting butterfly species

According to the passage, the distance between a radar set and an object can be determined by _______. 
A. the time it takes for a burst of radio waves to produce echoes when the waves bounce off the object 
B. the term “ranging” used for detection of the distance between an object and the radar set 
C.the time it takes for the radio waves to produce echoes and bounce off the object 
D.the time it takes for the echoes produced by the radio waves to return to the radar set

Access to the library computer facilities is open to students. 
A.Computers in the library are not used for students.
B.The library computer facilities are accessible to students.
C.Students are not allowed to use library computers.
D. Students can freely assess the library computer service.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer in each of the following question.
The festival has many attractions. It will include contemporary orchestra music and an opera. ____ , there will be poetry readings and theatrical presentations.
A.Otherwise
B.Furthermore 
C.Nevertheless
D.On the other hand

We are going (have)............... our house (repaint)................. next month.
A.to have/ repainted
B.have/ repainted
C.having/ repainted
D.to have/ have repainted

Mark the letter A, B, C or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.
Doctors have criticized the government for failing to invest enough in the health service.
A.praised     
B.blamed
C.accused
D.commented

Chimpanzees are frequently used as stand-ins for human beings in experiments.
A. partners        
B.models          
C.stand-bys       
D. substitutes

According to the passage, which of the following would lead to accumulating capital?
A.Training workers who produce goods. 
B.Studying the culture history of the country
C.Consuming what is produced   
D.Planting more of a crop than what is needed

__________(73)
A.believe 
B.regard     
C.think
D. consider

Mark the letter A, B, C or D on your answer sheet to indicate the word that  differs from the rest in the position of the main stress in each of the following questions.(two – syllable words)

A.apartment  
B.loyalty
C.refreshment
D. acquaintance