启动Word 2003时，Word会自动创建一个名为（）的空白文档。A．_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

启动Word 2003时，Word会自动创建一个名为（）的空白文档。

A．新文档.doc

B．我的文档.doc

C．文档.doc

D．文档1.doc

答案

参考答案：D

填空题

选词填空。

根据短文内容，用方框中所给的单词填空。

Both, inside, could, experiment, grown

    What is the greenhouse(温室)effect? Have you ever been inside agreenhouse, the allglass building where plants are     1    ?It's very warm, because the glass walls allow the sun's rays(光线)in but keep the heat
from getting out.
    Think of the earth as being    2    a large green-house. The gases act like a greenhouse's glass walls-they keep the heat from getting out into space,and the earth stays warm.
    Try,this easy     3    :Take two jars (大口瓶) and put a teaspoon of water in each jar. Put a lid (盖子)
on just one jar. Place __4   jars in a aunny place. After a few hours,check on the jars. You'll see that the
open jar hasn't changed,but the closed jar will be hot inside. What happened? The heat from the sun     5     not get out from the closed jar.

问答题简答题

洪水频率分析的定义是什么？