We had an accidental meeting with an old friend at the party last night.
A.unpleasant 
B.unexpected      
C.unlucky               
D.unacceptable

Some marine animals are dangerous to humans.
A.living in the mountain                                  
B.living in the ocean
C.living in the forest             
D.living in the house

We can conclude from this passage that ……………..                             
A.the sea resources have largely been used up.
B.the sea has not yet been fully exploited.
C.the problem that prevent us from using the food, minerals and energy sources of the sea have already been solved.
D.by the year 2020 the technology will be good enough to exploit all the sea resources.

(38)..................
A.look down on
B.come across 
C.run after 
D.go by

Could (A) you tell me when does (B) the next train leaves (C) and where to buy (D) tickets?
A.Could
B.does
C.leaves
D.to buy

Whales and sharks are carnivores, ....................... means they eat meat.
A.this      
B.that  
C.it      
D.which

A.maintain      
B.marine 
C.challenge   
D.device

A.cheer                       
B.feed                     
C.deep                       
D.sea

The author suggests that touch ….
A.A. increases levels of the stress hormone cortisol.    
B. B. makes your heart beat faster.
C.C. increases the feeling of well-being.                     
D. D. helps you deal with your feelings.

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.
              In Germany, it's important to be serious in a work situation. They don't mix work and play so you shouldn't make  jokes  (28)  _____  you  do  in  the  UK  and  USA  when  you  first  meet  people.  They  work  in  a  very organized way and prefer to do one thing at a time. They don't like·interruptions or (29)_______ changes of schedule.  Punctuality  is  very  important  so  you  should  arrive  on  time  for  appointments. At  meeting, it's important to follow the agenda and not interrupt (30)  _______ speaker. If you give a presentation, you should focus (31)  _______  facts and technical information and the quality of your company's products. You should also prepare well, as they may ask a lot of questions. Colleagues normally use the family names, and title - for example 'Doctor' or 'Professor', so you shouldn't use first names (32)  _______ a person asks you to.
(29)
A.sudden    
B.suddenly    
C.abruptly 
D.promptly