SNMP中用于管理站向代理查询被管对象设备上的MIB库数据的操作是（）。
A. Get
B. Set
C. Trap
D. Inform
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The Austria Big Dry ______.
A. has lasted for months
B. was going to lessen its strength and power
C. was so severe that some land has become dust
D. has caused some death
______ all our goodwill to see her through the hard time, Sarah declined politely.
A. On
B. At
C. In
D. For
Castro attended a Catholic Cathedral service ______.
A. to mourn the death of the Pope
B. to make a speech
C. to comfort the church officials
D. to make a break of the tradition
The tycoon is said iii the newspaper ______ the day before yesterday on his way to the airport.
A. to be kidnapped
B. kidnapped
C. to have been kidnapped
D. having been kidnapped
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