It is still raining today.

He has a foreign friend who lives in America.

I can't finish the task within 1 hour.

Glasses protect people's eyes from bright light. Microscopes make tiny thing...

- How many languages does Peter speak? - _________A. Many languages. B. Pretty

[交际用语]- I bought this $200 skirt at a 25% discount.- _________A But I think it

[交际用语] May I borrow those magazines_________ You may keep them for two weeks.A

[交际用语]- Nice to see you again, Mr. Smith. How are you?- _________A I miss you.

[交际用语]-- How tall is your sister?-- _________A She is not very well. B She is

—He is interested ______ football, but not good at it.A. at B. in C. on D. of

—Did the medicine make you feel better?-No, the more ______ , ______I feel.A m

—Do you know ______at the bus stop?A whom they are waiting for B who they are wa

—As the busiest woman there, she made ______her duty to look after all the ot...

You had better______a doctor as soon as possible.A seeing B saw C see D seen

—Tom ______ more than twenty pounds on the novel.A spent B paid C cost D took

打开（演示文稿素材25）下的文件exam25.pptx，并按要求完成以下操作：（1）在第一张幻灯片中输入文字“电脑”，自动替换更改为“计算机”；...

一台典型的多媒体计算机的硬件不一定包括_____。A. 高分辨率的显示设备 B. 大容量的内存和硬盘 C. 扫描仪 D. 中央处理器（CPU）

以下对音频格式文件的描述中，正确的是______。A. MIDI 文件很小，但 MIDI 文件不能被录制，必须使用特殊的硬件和软件在计算机上合成 B. MIDI

FTP的主要功能是____。A. 传送网上所有类型的文件 B. 远程登录 C. 收发电子邮件 D. 浏览网页

北京大学和清华大学的网站分别为www.pku.edu.cn和www.tsinghua.edu.cn，以下说法不正确的是____。A. 它们同属中国教育网 B.