45. Which of the following does the author NOT present in order to support the topic?

A. Popular opinion. B. Personal opinion. C. Scientific evidence. D. Biological research. 41~45:DBCAB Unit test 3

Part I: Vocabulary and Structure

Section A: Complete each sentence using the correct word or expression from the box.

1. The investigators searched her house after they received a(n ____ tip over the phone. Correct answer anonymous

2. In this ___, the judge declared the suspect not guilty. Correct answer instance 3. The government said the _____ threat level for a terrorist attack is relatively low. Correct answer current

4. Tony was caught shoplifting and has been in police ____ since last night. Correct answer custody

5. The job of a police investigator is to ____ all the available evidence and figure out who committed a crime and why it was committed. Correct answer correlate

6. When we got married, we took almost everything so we definitely had to ____ all of our stuff. Correct answer consolidate

7. The suspect was found not guilty since the lawyers couldn't find a(n _____ of evidence that suggested he committed the crime. Correct answer shred

8. The firefighters put their own lives in ____ to save the people trapped in the burning building. Correct answer peril

9. Unfortunately, pickpockets are incredibly ____-in many large cities. Correct answer

commonplace

10. The suspect was arrested because he was in possession of a concealed _____. Correct answer weapon

Section B: Choose the best way to complete the sentences.

11. The police presence at airports seemed to double _______ after the bomb threat. A. overage B. overdue C. overnight D. overall

12. In order to _______ information from people, investigators sometimes use questionable methods.

A. extort B. extract

C. exchange D. exert

13. It is a federal crime to _______ a lawyer in a courtroom. A. impersonate B. personify C. personalize D. impersonal

14. After the September 11 _______ attacks in the United States, the government took extreme measures to make sure it wouldn't happen again.

A. radical B. revolutionary C. terrorist D. activist

15. International business and _______ have made the world very interconnected and countries dependent on one another.

A. online banking B. commerce C. credit cards D. retail

16. I think pop-up ads on the Internet and spam in my e-mail inbox are terribly _______ —so much so that it might be an invasion of privacy.

A. offensive B. offense C. defensive D. defense

17. Online retailers such as Amazon and iTunes are so successful that they have become _______ names.

A. obvious B. household C. opportunistic D. offensive

18. The new facial recognition security system _______ knows who you are and if you have access to the building.

A. anonymously B. obviously C. tastefully D. automatically

19. Today's students simply have to go _______ to find the answer to almost any homework question.