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Many mobile operators already offer a selection of television channels or individual shows, which are sent (1)_____ across their
Many mobile operators already offer a selection of television channels or individual shows, which are sent (1)_____ across their
admin
2010-02-22
61
问题
Many mobile operators already offer a selection of television channels or individual shows, which are sent (1)_____ across their third-generation (3G) networks. In South Korea, television is also sent to mobile phones via satellite and terrestrial broadcast networks, which is far more (2)_____ than sending video across mobile networks; similar broadcasts will begin in Japan in April. Similar mobile-TV networks will also be built in Finland and America, and are being (3)_____ in many other countries.
Meanwhile, Apple Computer, which (4)_____ a video-capable version of its iPod portable music player in this October, is (5)_____ a bargain with television networks to expand the (6)_____ of shows that can be purchased (7)_____ viewing on the device. And mobile TV was one of the big (8)_____ at the world’s largest technology fair, the Consumer Electronic Show.
(9)_____ all this activity, however, the (10)_____ for mobile TV are unclear. For a start, nobody (11)_____ knows if consumers will pay for it, though surveys suggest they like the idea. One (12)_____ agency of the field, says there will be 125m mobile-TV users by 2010, but many other mobile technologies inspired high hopes and then failed to (13)_____ up to expectations. And (14)_____ people do want TV on the move, there is (15)_____ uncertainty in three areas: technology, business models and the (16)_____ itself.
The (17)_____ for mobile TV is vast, in short, but (18)_____ is the degree of uncertainty over how it should actually be put into practice. Most observers do not expect widespread (19)_____ of mobile TV, if it comes at all, until 2008 at the earliest, since building the required ecosystem of technology, partnerships and content will (20)_____ some time.
选项
A、along
B、off
C、forth
D、on
答案
C
解析
短语辨析题。which引导定语从句,该句谓语动词为send短语,与先行词a selection of television channels or individual shows(可供选择的电视频道或个性化节目)为被动关系,send forth意为"发出,放出",是指通过3G网络传输方式提供以上服务。send along意为"发送,派遣";send off意为"寄出,派遣";send on意为"预送,转送"。
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0
考研英语一
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