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【单选题】
As there is no direct sailing () your port this month, please amend your L/C to allow partial shipments.A.
to
B.
for
C.
/
D.
on
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【单选题】Science is a dominant theme in our culture. Since it touches almost every facet of our life, educated people need at least some acquaintance with its structure and operation. They should also have an ...
A.
cultural groups that are formed by scientists
B.
people whose knowledge of science is very limited
C.
the scientific community
D.
people who make good contribution to science
【多选题】在Linux操作系统上,可以使用passwd命令来修改密码。请问在如下有关修改密码的陈述中,哪两个是不正确的?
A.
一个普通用户可以将自己的password改为miao
B.
一个普通用户不能将自己的password改为miao
C.
root 用户可以将自己的password改为miao
D.
root用户不能将其他用户的password改为miao
E.
root用户可以将其他用户的password改为miao
【单选题】___是后继生产的一款低功耗芯片,其工作在2.4GHz的频道上是一款完全 符合IEEE 802.15.4协议规范的芯片。
A.
CC2420
B.
80C51
C.
80C52
D.
87C52
【单选题】Science is a dominant theme in our culture. Since it touches almost every facet of our life, educated people need at least some acquaintance with its structure and operation. They should also have an ...
A.
cultural groups that are formed by scientists
B.
people whose knowledge of science is very limited
C.
the scientific community
D.
people who make good contribution to science
【单选题】Science is a dominant theme in our culture. Since it touches almost every facet of our life, educated people need at least some acquaintance with its structure and operation. They should also have an ...
A.
cultural groups that are formed by scientists
B.
people whose knowledge of science is very limited
C.
the scientific community
D.
people who make good contribution to science
【简答题】Science is a dominant theme in our culture.Since it touches almost every facet of our life, educated people need at least some acquaintance with its structure and operation.They should also have an un...
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