For each question, let's analyze the words based on their stress patterns.

**Question 4:**
A. fabulous (stress on the first syllable: FAB-u-lous)
B. skyscraper (stress on the first syllable: SKY-scraper)
C. lacquerware (stress on the first syllable: LAC-quer-ware)
D. determine (stress on the second syllable: de-TER-mine)

**Different Stress Pattern:** **D. determine** (it has stress on the second syllable, whereas the others have stress on the first syllable).

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**Question 5:**
A. authenticity (stress on the third syllable: au-THEN-ti-city)
B. cooperative (stress on the second syllable: co-OP-er-a-tive)
C. metropolitan (stress on the third syllable: met-ro-POL-i-tan)
D. multicultural (stress on the third syllable: mul-ti-CUL-tur-al)

**Different Stress Pattern:** **B. cooperative** (it has stress on the second syllable, while the others have stress on the third syllable).

In summary:
- For question 4, the answer is D. determine.
- For question 5, the answer is B. cooperative.