单选题During a（）period, as a newly commissioned SES, your IMN will be past to the other CESs.A20 hourB12 hourC24 minuteD24 hour
单选题
During a（）period, as a newly commissioned SES, your IMN will be past to the other CESs.
A
20 hour
B
12 hour
C
24 minute
D
24 hour
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