建立销售配额体系应体现()的原则。
A．公平性
B．可行性
C．可控性
D．易于理解
参考答案：A,B
______on both sides of the street _____ excited fans who wanted to see the famous singing star.
A．Standing; was
B．Waiting; were
C．Arriving; was
D．Living; were
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