10:Synthetic fibers are never as good as natural fibers.
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6:was believed to have a sinister influence upon people? 6. ______
10:has easily-adjusted shelves that provide more room for storage? 10. ______
14:第三篇Listening Comprehension: According to the talk, what is the price system primarily related to?
A. Labor and education.
B. Transportation and insurance.
C. utilities and repairs.
D. Products and services.
26:How many reasons for care-giving have been found by social workers9