更多"He has been（）in hospital for a mont"的相关试题:
[单项选择]He has been（）from the swimming race because he did not win any of the practice races.
A. reduced
B. deleted
C. eliminated
D. diminished
[单项选择]He has been a Captain（）1992.
A. after
B. since
C. before
D. for
[单项选择]The big man has always been eating on the go,（）he has got stomachache.
A. so
B. however
C. as
D. because
[单项选择]Your ARPA has been tracking a target and has generated the targets course and speed.The radar did not receive a target echo on its last two scans due to the weather.What should you expect under these circumstances（）.
A. The ARPA will generate data as if the target was still being tracked by radar
B. The ARPA will give an audible and/or visual lost target alarm
C. The ARPA will generate data based on sea return echoes from the vicinity where the target was lost
D. The ARPA has lost all memory of the target and must recompute the target data
[单项选择]He has to make a living by himself because he doesn’t have parents to（）.
A. keep on
B. depend with
C. rely on
D. go to
[单项选择]Barter had been so humiliated that he felt himself to be（）to every educated man he met.
A. inferior
B. passive
C. reasonable
D. self-fulfilling
[单项选择]He has smoked for so many years that he can（）give it up
A. directly
B. mostly
C. exactly
D. hardly
[单项选择]He had a（）look in his eyes. He must have been shocked.
A. empty
B. bare
C. blank
D. hollow
[单项选择]He has（）four successful books.
A. wrote
B. written
C. been writing
[单项选择]An aircraft has indicated that he wants you to change course and follow him. You cannot comply because of an emergency on board. Which signal should you make?（）
A. Fire a red flare at night or a red smoke signal by day
B. Send the Morse signal "N" by flashing light
C. Make a round turn (360°) and resume course
D. Make an "S" turn (hard right then hard left) and resume course
[单项选择]Assuming PUBLIC has been granted all privileges on table T1, which of the following statements would continue to permit any user to add rows to table T1, but not remove them?（）
A. REVOKE DROP ON t1 FROM PUBLIC
B. REVOKE UPDATE ON t1 FROM PUBLIC
C. REVOKE DELETE ON t1 FROM PUBLIC
D. REVOKE CONTROL ON t1 FROM PUBLIC
[单项选择] A network administrator has been receiving work orders about poor voice quality crossing a branch T1. The cause is determined to be users running high bandwidth file sharing applications across the T1 sending large packets delaying the smaller voice streams. Which of the following would improve voice quality?（）
A. Configure traffic shaping to reduce the bandwidth available to the file sharing application.
B. Configure a separate VLAN for the IP phones.
C. Install a content caching proxy at the branch to reduce inbound WAN traffic.
D. Upgrade switches to provide higher bandwidth ports for workstations and IP phones.
[单项选择]An administrator has been having problems with server security. Many of the servers have been infected with viruses in the past. Which of the following can be done to ensure that systems avoid OS exploits?（）
A. Implement an intrusion detection system (IDS).
B. Implement a dual-factor authentication method.
C. Implement a patch management process.
D. Implement stronger user passwords.
[单项选择]A carbon dioxide fire extinguisher has been partially discharged, and should be immediately （）.
A. tagged and restowed properly in its rack
B. weighed and the charge loss recorded
C. given to the chief engineer for recharging
D. tagged "empty" and stowed separately from charged extinguishers
[单项选择]When fueling has been completed（）.
A. the fuel tank fill pipe should be left open to allow vapors to vent from the tank
B. the engine should be started immediately to prevent vapor lock in the fuel line
C. all hatches should be opened and all compartments should be ventilated
D. open the fuel line and drain a small amount of gasoline into the bilge to clear the line of sediment
[单项选择]Malware has been detected and removed on a customer computer several times in a short periodof time. Which of the following will BEST help prevent future occurrences?（）
A. Defragment the hard drive
B. Discuss safe web-browsing habits with the customer
C. Delete temporary files, cookies and browser history
D. Install anti-virus software which uses manual updates
[多项选择] A router has been configured with the commands router os pf 9, network 172.16.1.0 0.0.0.255 area 8, and network 172.16.0.0 0.0.255.255 area 9, in that order. No other OSPF -related commands have been configured. The answers list the IP addresses that could be assigned to this router's Fa0/0 interface. Which an swers list an IP address/prefix length that would cause the router to put Fa0/0 into area 9?（）
A. 172.16.0.1/23
B. 172.16.1.1/26
C. 172.16.1.1/24
D. 172.16.0.255/23
E. None of the other answers is correct.
