单项选择题

VCR has many advantages, but it also has its limits which lie in ______.

A．it's not easy to duplicate prerecorded movies
B．it can not duplicate prerecorded movies
C．it can not be operated easily
D．it takes too long to duplicate prerecorded movies
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单项选择题
Why did Go-video company sue Japanese makers
A．Because Japanese makers are tooling up to produce the VCR 2.
B．Because no Japanese companies are willing to sell needed components.
C．Because Japanese makers like to cooperate with Korean counterparts.
D．Because Japanese makers compete with them.
单项选择题
Hollywood began to cooperate with Go-video Company, because ______.
A．US consumers will have to pay rentals for duplicating movies
B．VCR 2 will be installed circuitry to prevent it from copying movies protected by antitheft coding
C．with the help of VCR 2, the movies are more popular '
D．Go-video company can copy movies without the permission of Holly wood studios
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