[单选题]提供不可靠传输的传输层协议是____。A.TCPB.IPC.UDPD.PPP
[单选题]ASCII码可以表示的字符个数是____。A.256B.255C.128D.127
[单选题]-Would you like a bag of rice?-Yes. I have ______ rice at home.A.some B.lit
[问答题]It is commonly believed that school is where people go to get education. Ho
[问答题]You needn’t go there anymore.He already knows about it.
[单选题]在Word的编辑状态，可以使插入点快速移到文档首部的组合键是____。A.Ctrl+HomeB.Alt+HomeC.HomeD.PageUp
[问答题]Last night,a fire broke out in Ann’s house in Manchester.Ann’s parents were
[单选题]A sudden noise of a fire-engine made him()to the door.火警突然响起使他匆忙走到门口。A.hurr
[单选题]People at the party worried about him because no one was aware()he had gone
[单选题]电子计算机按规模划分，可以分为____。A.数字电子计算机和模拟电子计算机B.通用计算机和专用计算机C.科学与过程计算计算机、工业控制计算机和数据计算
[单选题]要在IE中停止下载网页，请按____。A.ESC键B.Ctrl+W键C.BackSpace键D.Delete键
[单选题]Di you noticed the guy()head looked like a big potato?你注意到了那个脑袋看上去像个大土豆的家伙了
[问答题]I'll go with you and make sure you understand it.
[单选题]The audience _______ dressed in a variety of ways, some insuits and dresses
[问答题]I feel lonely without you.
[问答题]Ted worked in a factory in a big town. He liked (1) ____ very much, and was
[问答题]You'd better do that again.
[单选题]如果想要控制计算机在Internet上可以访问的内容类型，可以使用IE的____功能。A.病毒查杀B.实时监控C.分级审查D.远程控制
[问答题]A little boy wanted to meet God,so he started his trip with some cakes and
[单选题]A pair of spectacles()what I need at the moment.此刻我需要的是一幅眼镜。A.isB.areC.hasD
[问答题]八类：最喜爱的某某。此类套用一篇范文。范文如下
[问答题]There was a woman in Detroit,who had two sons.She was worried about them,es
[问答题]The earthquake in Sichuanmade Chinese people unite as one.
[单选题]在计算机领域，客观事物的属性表示为____。A.数据B.数值C.模拟量D.信息
[单选题]计算机的指令系统能实现的运算有______。A.数值运算和非数值运算B.算术运算和逻辑运算C.图形运算和数值运算D.算术运算和图象运算
[单选题]计算机中，存储一个汉字的内码所需的字节数是____。A.1个B.8个C.2个D.4个
[问答题]When she got home that evening, she showed her husband the beautiful hat sh
[问答题]It has not been decided yet whether they will take part in our experiment.
[问答题]There was a woman in Detroit,who had two sons.She was worried about them,es
[单选题]Singing these songs, I could not help ______ the good olddays.A.thinking ov