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【单选题】
渠道长度是指产品从生产领域流转到消费领域过程中所经过的( )A.
渠道类型
B.
同类中间商
C.
不同类型中间商
D.
储类服务商
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反馈参考答案：
举一反三
【单选题】A move is ____ in Congress to oppose U.S. help.
A.
in the way
B.
under way
C.
out of the way
D.
across the way
【简答题】结构或构件抵抗破坏的能力通常称为 ;抵抗变形的能力称为 ;保持其原有平衡形式的能力称为 。
【单选题】Two chambers of the U.S. Congress are the House of Representatives and the Senate.
A.
Y
B.
N
C.
NG
【简答题】信息率失真理论是量化、数模转换、频带压缩和（）的理论基础。
【单选题】听力原文： President Bush has asked Congress to ratify an agreement to normalize U.S. trade with Vietnam. The president sent the agreement negotiated in the last year of the Clinton administration to Congr...
A.
The U.S. Congress has ratified the agreement to normalize U.S. trade with Vietnam.
B.
The agreement was negotiated in the last year.
C.
President Bush wanted to normalize overall ties between U.S. and Vietnam.
D.
The agreement has strong support among Vietnam War veterans.
【简答题】信息论失真理论是量化、数模转换、频带压缩和_______的理论基础
【单选题】听力原文： The U.S. Botanic Garden is America's plant museum. (26) Congress established the Botanic Garden as a center for the science of growing things. But the Garden is also a center of beauty. (28) The...
A.
For scientific research on the growing things.
B.
For make a center of beauty.
C.
For attracting more children to visit.
D.
For improving the environmental conditions.
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