单项选择题

From the first paragraph we know that ______.

A．most people use cable television
B．"community antenna" is another name for "regular antenna"
C．a community antenna is used for cable television
D．regular antennas cannot pick up TV signals programs

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热门试题

单项选择题

On the whole, this passage is about ______.

A．how to put up high antennas
B．a way of picking up better TV programs
C．how to use the empty channels on your TV set
D．the way that TV signals are sent

单项选择题

Cable TV is becoming more and more popular because ______.

A．it is free of charge
B．it can provide more programs
C．it provides all TV users good pictures
D．TV sets with regular antennas can also have a good reception through CATV