1. Clarence Birdseye perfected a method of freezing foods, which spurred farming of produce previously too perishable to be of commercial value.1) officially
2) practically
3) formerly
4) allegedly
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2. Abortion has been available throughout the United States since the 1973 Supreme Court ruling.1) in some parts of
2) everywhere in
3) outside of
4) with the exception of
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3. Only sovereign states are able to make treaties.1) constitutional
2) powerful
3) legitimate
4) independent
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4. The cost of living in nearly every country in the world has skyrocketed in the past ten years.1) increased slowly
2) leveled off
3) grown steadily
4) risen rapidly
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5. If a foreign object becomes lodged in the eye, medical help is necessary.1) deposited in
2) invisible to
3) blurry to
4) isolated in
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ต้องการเฉลยข้อสอบ โปรดเข้าระบบสมาชิก
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