37
(A)merciful 
(B)memorable  
(C)unwanted 
(D) unforgiving 

33 He enlivens his lecture by introducing amusing anecdotes ________ to the subject. (A)forgetful (B)plausible (C) germane  (D)guilty 

34 The wreckage of the houses manifests the ______ of the typhoon which hit the small village last week. (A)ferocity (B) latitude (C) origin (D)admonition 

35 The instant gratification of a photo posted to the Web that can get immediate approval from your followers has a downside. (A)If the number of your followers goes down after you post an instant photo onto the Web, you will immediately know that you are not popular. (B)Even if you are pleased with the approval you get from your followers, there is still a negative aspect. (C)The disadvantage of posting your photo to the Web is that you become so happy that you forget to express your gratitude to your followers who like your photo. (D)If you do not get instant approval from your followers about the photo you posted to the Web, you will tell right away that the number of your followers decline.

36 (A)spontaneous (B)technical (C) momentous (D) recording 

38 (A)grammatically  (B)clumsily (C) phonetically  (D)spaciously

39 (A)improved (B)evacuated  (C)resolved (D)vindicated 

40 (A)accountable (B)audacious   (C)inaudible (D)inevitable 

41 According to this article, what is damaging to the sewer pipe’s fabric? (A)hydrogen sulphide  (B)bacteria (C)sulphuric acid  (D)sticking plasters 

42 Which of the following statements is true? (A)The underground sewers have saved more lives than any medical procedure. (B)Many old sewers have been neglected and are in dire need of repair. (C)Dr. Hernandez and his colleagues made cultures from the mixture of bacteria found in sewer pipes. (D)The DNA screening of the samples was focused on bacteria only.

43 What did Dr. Hernandez and his team look for to detect signs of trouble in sewers ? (A)hydrogen(B) hydrogen sulphide  (C)carbon dioxide (D) hydrogen dioxide