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• 14. (A) to avoid (B) avoiding (C) to avoiding (D) avoided
• 15. (A) saw (B) seen (C) see (D) being seen
• 16. (A) safe (B) chubby (C) gentle (D) magical
• 17. (A) On (B) For (C) During (D) While
• 18. (A) blessings (B) discussions (C) importance (D) object
• 19. What is the purpose of the ad? (A) To find a server (B) To find an entertainer (C) To attract
• 20. What does Ryan ask Mary to do? (A) To hire him as a bartender (B) To hire him no matter what
• 21. Which of the following statements is true? (A) You need to be experienced in the music industr
• 22. What is the purpose of this email? (A) To get a free shuttle ride (B) To buy a car (C) To bo
• 23. What most likely is Sarah going to do on July 15th? (A) Take a taxi to Green International Airp
• 24. Which statement is true according to the email? (A) Greenway Taxis cannot meet Sarah's ne
• 25. Which of the below would be the best title for this paragraph? (A) How Hiking Satisfys You (B)
• 26. What is NOT true about Mia? (A) She may enjoy nature. (B) She may be a person who doesn't
• 27. How can you describe Mia's hiking trip? (A) Difficult but pleasant (B) Full of sadness
• 28. What is NOT said about the job? (A) It requires good problem-solving skills. (B) The job is to
• 29. Who would most likely be hired for the job? (A) Vivian, who is looking for her first job. (B)
• 30. Which of the following is true? (A) One must call or email Techvision to apply for the job. (B
• 2. The reaction of cyanogen bromide with a peptide results in cleavage at ______ residue and produce
• 3. Which one is a helix-breaking amino acid? (A) Asp (B) His (C) Arg (D) Met
• 4. Which residue could have the post-translational modification of \"phosphorylation\":
• 5. What is nonprotein part of metalloprotein (A) Heme (B) DNA (C) Carbohydrate group
• 6. The amino acid with a side-chain pKa near neutrality and which therefore plays an important role
• 7. What is the overall net charge on the peptide D-F-A-R-I-G at pH 7.0? (A) +2 (B) +1
• 8. If a restriction site of 6 bases starts with 5'-TGC, what are the last three bases in the se
• 9. Ribosomes are about ______ RNA and ______ protein. (A) 2\/3； 1\/3 (B) 1\/3； 2\/3