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【单选题】
为支持CD-ROM中视频文件的快速随机播放,播放性能最好的文件数据块组织方式是:A.
连续结构
B.
链式结构
C.
直接索引结构
D.
多级索引结构
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【单选题】The boy lets the animals do exercises so that they can ______.
A.
get fitter
B.
play a game together
C.
learn some English words
D.
stop throwing things all around
【简答题】Can animals be made to work for us? Some scientists think that one day animals may be taught to do a number of jobs. They say that in a film or on TV .We may see elephants, or monkeys, dogs, be...
【简答题】茶树按照叶片大小可以分为( )、( )和( )。
【单选题】下列陈述中，不属于创业投资所具有的特征为（）
A.
投资的主要目的是为了获取高额财务回报，而没有谋求控制管理权或其它战略目的
B.
以股权方式进行投资，与创业者共同分担经营风险
C.
创业投资公司持有被投资企业的股权的时间可达7-8年，以并购或IPO方式实现退出
D.
投资目标经常以团队管理效率与发展潜力一般的非上市公司为主
【简答题】A．Animals can think as men do. B．Animals can join words and make sentences. C．Animals can make noises when they are afraid and angry. D．Animals can think about the past and the future.
【单选题】According to the discussion, what can be concluded about animal language?
A.
Animals do have language.
B.
No conclusion has been made at present.
C.
Animals do not have language.
D.
Some animals have language and others do not.
【简答题】CAN ANIMALS BE MADE TO WORK FOR US? Can animals be made to work for us? Some scientists think that one day animals may be trained to do a number of jobs that are now done by human beings. The...
【简答题】茶树按照叶片大小可以分为()、()和()。
【简答题】阅读理解。 Many animals do strange things before an earthquake (地震). This news ma be important. Earthquakes can kill people and knock down houses. The animals may help to save lives. Some animals make a lo...
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