Why does the author mention the Weddell Sea?
A.To show that this body of water has salinity variations   
B.To compare Antarctic waters with Arctic waters
C.To point out the location of deep waters
D.To give an example of cold-water salinity

The word glamorous in paragraph 4 is closest in meaning to _____.
A.uncommon             
B.attractive                             
C.unskilled                             
D.ordinary

He was _________ with robbery, found guilty and sent to prion
A.sentenced   
B. charged     
C.convicted  
D.accused

I intend _________ to my boss about your complaint.
A.spoken 
B.speaking     
C.speak
D.to speak

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Ann was very surprised to find the door unlocked. She remembered _______ it before she left.
A.to lock
B.having locked
C.to have locked
D.she locks

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Of all the factors affecting agricultural yields, weather is the one ________ the most.
A.that influences farmers
B.farmers that is influences
C.why farmers influence it
D.it influences farmers

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
_______ an emergency arises, call 911.
A.Should
B.If
C.Will
D.Were

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
I think we’ve come in for a lot of _____ about the impatience of some shop assistants.
A.compliments
B.problems
C.complaints
D.criticism

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Towards the end of the fifteen century, many political and social changes _____ in Europe which _____ all countries. 
A.had been occurring/ would affect
B.had occurred/ affected
C.were occurring/ have affected
D.occurred/ had affected

The sudents got high marks in the test but Mary stood out.
A.got a lot of marks 
B.got very good marks
C.got lower marks than someone     
D.got higher marks than someone