[单项选择]During voting, the city ______ will win host of Olympics.
A. getting most votes in the first vote
B. getting more than half votes
C. being supported by a major city
D. going around successfully

[单项选择]During voting, the city ______ will win host of Olympics.
A. getting most votes in the first vote
B. getting more than half votes
C. being supported by a major city
D. going around successfully

[单项选择]In selecting the host city, the IOC will consider several factors except ______ .

[单项选择]According to the passage, once the host city is determined, the money will be raised mainly by ______ .

[单项选择]The passage indicates that a good host should try his best to make his guests feel ______.
A. at ease
B. puzzled
C. like a fool
D. sorry about himself

[单项选择]

Online services are managed by a host system that maintains a base of information available to satellite users. Users of so-called "dumb" terminals (i. e. those without processing capability)simply access the information base via programs stored on the system. Personal computer (PC) users typically access the host through a modem (调制解调器). A PC software program serves as an interface (接口)between the server and a PC, allowing the user to operate through the online system and select different databases using a keyboard or a mouse.
National and regional online systems usually have local telephone numbers that PC modems can call to access either a local information base or an indirect long-distance connection, thus reducing long-distance telephone fees. Some online systems allow users ’to copy large volumes of information onto a local memory storage device, which also reduces the time the user is connected to the online system.
Besides offering a great
A. They can simply use a keyboard or a mouse.
B. They should use a modem to maintain the host system.
C. They should connect their computer to a satellite system.
D. They can access its base through the programs on the system.

[单项选择]What happens when Host Checker is configured to perform checks every "0" minutes? （）
A. Host Checker is disabled.
B. Host Checker will perform continous checks.
C. Host Checker will perform checks when user logs out.
D. Host Checker will perform checks when user first logs in.

[单项选择]Host: John, come and sit in the sof