To return to the problem of water pollution, I’d like you to look at a study _____ in Australia in

26. To return to the problem of water pollution, I’d like you to look at a study  _____ in Australia in 2012. 

1. having conducted   B. to be conducted   C. conducting    D. conducted 

27. People have always been curious ______ how living things on the earth exactly began.             

1. in     B. at       C. of      D. about

28. His writing is so confusing that it’s difficult ______ what he is trying to express.

1. to make it       B. to make out      C. to make up      D. to make sense

29. Three of her novels have been ________ television.

1. adopted to      B. adopted for        C. adapted to      D. adapted for

30. He is afraid to face the difficulty he thinks he’ll have ______ the driving test tomorrow; he        

   finds it difficult ______ rid of the worries.

1. passing ; to get   B. to pass ; to get      C. passing; getting      D. to pass; to get  

答案 26-30. DDBDA