民用建筑配电形式采用放射式时，配电形式灵活，有色金属消耗量小，总投资少。（ ）
A. 对
B. 错
Where is the competition from?
A. Canada.
B. America.
C. Japan.
D. China.
How does the woman cut the price?
A. By 3%.
By 4%.
C. By 5%.
D. By 6%
Which of the following statements is TRUE according to the conversation?
A. This is their first cooperation.
B. Other suppliers’ offers are 15% lower.
C. The woman can give the man a 5% discount.
D. They finally settled the question of price.
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