单项选择题


PART ONE
· For questions 1-8, you will hear eight short recordings.
· For each question, mark one letter (A, B or C) for tile correct answer.
· You will hear the eight recordings twice.
What is the recommended stock of coal

A． 115 tons.
B． 45 tons.
C． 70 tons.
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What had affected the industry up to this point
A. Low productivity levers in the mills.
B. Unhappiness of the staff who worked in the steel mills.
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