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【单选题】
将22345修约为四位的有效数字 为()A.
2.234 ×10 4
B.
2234
C.
2235
D.
2.235 ×10 4
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举一反三
【单选题】____ microprocessors are designed for specialized tasks, such as monitoring the performance of automobile engines, controlling washing machine spin cycles, or running assembly-line robots.
A.
Mainframe
B.
Embedded
C.
both a. and b.
D.
neither a. nor b.
【简答题】旅游市场的特点有哪些
【单选题】(单选)收到邻居发送而来的 Response 报文后,RIP 协议计算报文中路由项的度量值,度量值大小等于
A.
报文中携带的度量值
B.
报文中携带的度量值＋1
C.
报文中携带的度量值＋接收报文的网络的度量开销
D.
接收报文的网络的度量开销
【简答题】阅读理解。 Doctor Clark was a very busy man. He always worked hard. He often forgot his family's birthday. He loved his wife. He wanted to give her a present. On his way home from his hospital he bough som...
【单选题】Microprocessors and minicomputers are now used () power and size that was much less than previously possible.
A.
at
B.
with
C.
without
D.
for
【单选题】患者,男,23岁,阑尾炎术后第五天出现体温升高,脉速,大便次数增多伴里急后重感;直肠指诊在直肠前壁可触及及向直肠腔内膨出、有波动感的肿块。考虑可能为
A.
盆腔脓肿
B.
隔下脓肿
C.
急性腹膜炎
D.
肠瘘
E.
切口感染
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