本例考虑蠕虫感染的主要依据是
A. 以肺部症状为主
B. 有生食荸荠的习惯
C. 嗜酸性粒细胞明显增多
D. 当地有类似病人
E. 症状与体征相符
A．将数据转换成物理层可以理解的一串1和0B．将数据转换成发送和接收计算机都能理解的语言C．将
A. 将数据转换成物理层可以理解的一串1和0
B. 将数据转换成发送和接收计算机都能理解的语言
C. 将数据以一种可靠的方式移动通过网络
D. 维持网络应用之间的对话
Which of the following sentence is true？
A. Oakland Air Route Traffic Control Center has more controllers than authorized.
B. Oakland Air Route Traffic Control Center has already been faced with staffing crisis.
C. Former President Reagan continued to hire striking workers in 1981.
D. FAA will decide on recruitment funds by itself.
Forfaiter, the______of the receivables, becomes the entity to whom the importer is obliged
A. seller
B. purshaser
C. creditor
D. debtor
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