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【单选题】
下面关于棱柱形渠道的结论中,正确的是(    )。
A.
截面尺寸不发生变化的渠道称为棱柱形渠道
B.
截面形状不发生变化的渠道称为棱柱形渠道
C.
截面尺寸和形状都不发生变化的渠道称为棱柱形渠道
D.
都不正确
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举一反三
【单选题】- -- How many more oranges can l have? - -- You can have one more.______________are for Tom.
A.
The others
B.
Another
C.
Others
D.
The other
【单选题】对价格比较敏感,且市场的容量较大时,企业为阻止竞争对手进入社会市场,可以考虑采用()
A.
渗透定价
B.
满意定价
C.
撇指定价
D.
温和定价
【单选题】---- How many more oranges can I have? ---- You can have one more. _________ are for Tom.
A.
Others
B.
Another
C.
The others
D.
The other
【单选题】对价格比较敏感 .且市场的容 S 较大时,企业为阻 lh 竞争对手进入这一市场 .可以考虑采 用 ()。
A.
渗透定价
B.
满意定价
C.
撇指定价
D.
温和定价
【单选题】Mother said that Mike could eat two of ten oranges and that the rest _______ left for Tom and Betty.
A.
were
B.
was
C.
be
D.
being
【单选题】Mother said that Mike could eat two of oranges and that the rest _____ left for Tom and Betty.
A.
were
B.
was
C.
be
D.
being
【单选题】—Why did you buy apples for Tom? Don't you know his favourite fruit is oranges. —Yes, I know. But there was ______ left in the shop. [     ]
A.
nothing
B.
none
C.
anything
D.
something
【简答题】—Why did you buy apples for Tom? Don"t you know his favourite fruit is oranges. —Yes, I know. But there was ( ) left in the shop.A. nothing B. none C. anything D. something
【单选题】《进化论与伦理学》的作者是谁?
A.
赫胥黎
B.
达尔文
C.
斯宾塞
D.
牛顿
【判断题】字典中的值只能是字符串类型
A.
正确
B.
错误
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