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（）是花卉个体经历萌发、生长、开花、结实、死亡的整个过程。

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某○Ⅲ非自行指示秤的最大秤量为10kg，检定分度值与实际分度值相等，即e=d=5g，该秤的最小秤量是（）。

A. 100g
B. 1000g
C. 0.5g
D. 10kg

Company.com with an EtherChannel implementation is considering an HACMP solution. What considerations must be addressed in planning this configuration？（）

A. Hardware address takeover must be configured.
B. IPAT via IP aliasing is required for EtherChannel.
C. EtherChannel must be defined as a separate network.
D. HACMP does not support the fallover of EtherChannel.

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氮气进入除氧器时中的氧含量应小于50PPm。

A. 正确
B. 错误

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Which of the following commands should be used to open a tty port configured in the /etc/uucp/Devices file as： Direct tty2 - 9600 direct in debug mode， ignoring modem control signal data carrier detect （DCD）？（）

A. cu -l tty2
B. cu -dml tty2
C. cu -dht Direct
D. cu -s9600 -l tty2

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