A.those
B.thanks
C.father
D.brother

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
_______ a spoken language dies, it leaves no archaeology, the scientific study of material remains such as tools, pottery, stone walls and monuments.
A.After
B.As long as
C.When
D.As a result

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 35 to 42.
What unusual or unique biological train led to the remarkable diversification and unchallenged success of the ants for over 50 million years? The answer appears to be that they were the first group of predatory eusocial insects that both lived and foraged primarily in the soil and in rotting vegetation on the ground. Eusocial refers to a form of insect society characterized by specialization of tasks and cooperative care of the young; it is rare among insects. Richly organized colonies of the land made possible by eusociality enjoy several key advantages over solitary individuals.
Under most circumstances groups of workers are better able to forage for food and defend the nest, because they can switch from individual to group response and back again swiftly and according to need. When a food object or nest intruder is too large for one individual to handle, nestmates can be quickly assembled by alarm or recruitment signals. Equally important is the fact that the execution of multiple-step tasks is accomplished in a series-parallel sequence. That is, individual ants can specialize in particular steps, moving from one object (such as a larva to be fed) to another (a second larva to be fed). They do not need to carry each task to completion from start to finish - for example, to check the larva first, then collect the food, then feed the larva. Hence, if each link in the chain has many workers in attendance, a sense directed at any particular object is less likely to fail. Moreover, ants specializing in particular labor categories typically constitute a caste specialized by age or body form or both. There has been some documentation of the superiority in performance and net energetic yield of various castes for their modal tasks, although careful experimental studies are still relatively few.
What makes ants unusual in the company of eusocial insects is the fact that they are the only eusocial predators (predators are animals that capture and feed on other animals) occupying the soil and ground litter. The eusocial termites live in the same places as ants and also have wingless workers, but they feed almost exclusively on dead vegetation.
(Source: TOEFL Reading)
According to the passage, one thing eusocial insects can do is rapidly switch from ______.
A.a defensive to an offensive stance      
B. a solitary task to a group task
C.one environment to another         
D.one type of food consumption to another

The word “inhabitants” in line 2 is closest meaning to_________.
 
A.modifications   
B.moves    
C.celebrations       
D.residents

Children _____ set off fireworks because this is dangerous.
A.should                    
B.shouldn’t                            
C.can
D.must

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
My college graduation was a real _______ day for my whole life.
A.red brick            
B.red ink           
C.red tape          
D.red letter

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.
Many people object to use physical punishment in dealing with discipline problems at school.
A.to use
B.punishment
C.dealing with
D.at school

Choose A, B, C, or D that best completes the sentence.
My relationship with Mary is wonderful. I have still been ____ contact
____ her since we left high school. Although sometimes her ideas are different ____ mine, we are best friends.
A.at / for / in     
B.in / with / from 
C. on / about / up       
D.of/ to / with

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.
My Tam is a pop star. She has many famous songs.
A.My Tam, who has many famous songs, is a pop star.
B.My Tam, that has many famous songs, is a pop star.
C. My Tam, whose has many famous songs, is a pop star.
D.My Tam, which has many famous songs, is a pop star.

Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions

A.lives  
B.takes   
C.hates   
D.hopes