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【单选题】
植物茎的初生结构维管束类型A.
无限外韧型
B.
有限外韧型
C.
辐射型
D.
木型
E.
型
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反馈参考答案：
举一反三
【单选题】Which of the following statements about Origen and Embrex is correct according to the fifth paragraph?
A.
Origen and Embrex will jointly invent machines to increase production.
B.
Origen wants to purchase an efficient donor cells injecting machine.
C.
Origen has joined hands with Embrex in producing cell-injecting machines.
D.
Origen is the leading company in producing embryo-locating machines.
【单选题】按客户要求,将所需的各种物品(每种物品需要量不大)配备齐全,凑成整车后由配送中心送达客户手中,这种配送方式称为()。
A.
多品种大批量配送
B.
少品种大批量配送
C.
多品种少批量配送
D.
定时配
【简答题】园林苗圃生产用地应如何进行合理区划？
【单选题】(单选题) 观察 GDP 数据图如下所示: 从上图中可以显示哪种( )类型的因素显著对时间数列进行影响。
A.
长期趋势
B.
季节变动
C.
循环变动
D.
不规则变动
【单选题】I got a beautiful bike on ______ birthday. I like it very much . [ ]
A.
fifteenth
B.
fifteen
C.
my fifteen
D.
my fifteenth
【单选题】As a boy, Sanders was much influenced(影响) by books about the sea, but by the age of fifteen he had decided to become a doctor rather than a sailor. His father was a doctor. So he was often with the do...
A.
a surgeon
B.
an army man
C.
a sailor
D.
a life-saver
【简答题】在国际结算中主要以哪种票据为结算工具?( )A. 汇票 B.本票 C.期票 D.支票
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