Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.Scientists and engineers have invented devices to remove__________from industrial wastes.
A.pollutions
B.pollute
C.polluting
D.pollutants

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.Do you really expect him _________ treated in this way?
A.to not object to be
B.not to object to being
C.not to object to be
D.not object to being

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.Our country has large areas of_________ beauty.
A.unharmed
B.undamaged
C.unspoilt
D.uninjured

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.If you _____ less last night, you ____ so bad today.
A.had drunk – would not have felt
B.drank – would not feel
C.had drunk – would not feel
D.would have drunk – would not feel

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.Next week when there_________a full moon, the ocean tides will be higher.
A.will be
B.will have been
C.is being
D.is

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