The（①） program means a program written in_爱下问搜题

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问题单项选择题

The（①） program means a program written in a high-level language.It is generally translated to an（②）program,which is in a form directly understandable by the computer.The translation is usually done by program called （③）.

The（） program means a program written in a high-level language.It is generally translated to an（）program,which is in a form directly understandable by the computer.The translation is usually done by program called （）.

A．object

B．basic

C．C

D．assemble

答案

参考答案：A

单项选择题

根据生物之间相同、相异的程度与亲缘关系的远近，使用不同等级特征，将生物逐级分类。以下动物分类阶元由大至小的顺序正确的是（）

A：种、属、科、目、纲、门、界

B：属、种、纲、科、门、界、目

C：界、门、纲、目、科、属、种

D：门、目、界、科、纲、种、属

问答题计算题

某地区2007~2010年各季度的LED电视机销售量数据如下表所示（单位：千台）：

要求：

测定不规则波动。