8. The need for better quality control of industrial products was realized due to the fact that some of the equipment used in space program_______.
9. It is said in the passage that some of the people working in the field of computers earn
10. People began the experiments with the communications satellites in_______.
答案
1. N 2. Y 3. Y 4. N 5. N 6. Y 7. N 8. failed to perform properly 9. the highest salaries 10. 1960s
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