Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.___________ the country joined the WTO, it has made big economic achievements.
A.After
B.Since
C.When
D.As soon as

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.Too many factories dispose_____________their waste by pumping it into rivers and the sea.
A.out
B.of
C.away
D.off

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
________ of giving away government secrets to the enemy, he has been investigated for days.
A.Suspected
B.Being suspecting
C.To suspect
D.Suspecting

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.At first, she was trained to be an accountant, but later she worked as ____ shopkeeper.
A.a
B.an
C.the
D.no article

Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions.
A.poverty
B.pottery
C.decision
D.astronaut

Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions.
A.destroy
B.threaten
C.collect
D.begin

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.account
B.amount
C.founding
D.country

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.selected
B.obtained
C.afforded
D.collected

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.It’s a waste of time to try and explain anything to Tony.
A.Tony should be given explanations.
B.It’s not worth trying to explain anything to Tony.
C.To save time, explain it to Tony.
D.It’s well worth trying to explain things to Tony.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.“Put the knife in your right hand down.” said the policeman to the man.
A.The policeman suggested the man to put the knife in his right hand down.
B.The policeman invited the man to put the knife in his right hand down.
C.The policeman ordered the man to put the knife in his right hand down.
D.The policeman requested the man putting the knife in his right hand down.