【解析】AHow much did the keyboard cost? 翻译:键盘花了多少钱?cost,take,pat,spend的区 别:一、对应的主语不同spend和pay的主语只 能是人;take与cost的主语是物或事;take后接时 间时,主语也可以是人。take和cost还可以用动词 不定式或动词不定式短语作真实主语,而it为形式主 语。二、被动结构不同 ...
A听力原文:M: This keyboard in black is nice. But it's more expensive than I thought.F: This one in two colours is beautiful.M: It's as expensive as the black one. This white keyboard is only £20! I'll take it!解析:题干:男士花了多少钱买键盘?根据听力“Thiswhitekeyboardisonly...
A computerkeyboardis aninput deviceused with all types of computers. Newer devices like asmartphoneandtableteven still use anon-screen keyboard. This page is designed to help new computer users become more familiar and efficient with their keyboard. For new users, we suggest reading through all t...
1.细节理解题,根据文中语句“Too much light can injure your eyes so never sit too close to a computer screen.”理解可知。 2.细节理解题,根据文中语句“Hand and wrist injuries can happen because the hands and wrists are moved in the same way hundreds of times.”理解可知。 3.细节理解题,根据...
Ctrl+S is a shortcut key on your computer keyboard for the "Save" command. By hitting this key combination, you are able to save whatever document or file you have open at that moment, making sure that all of your hard work isn't lost. ...
Computers A What do you know about.How much do you know about computers? Look at the photo below and complete the sentences with the correct names.monitor keyboard/'ki:b5:d speakers/'spi:k5()z/ main unit/mem ju:nit mose1"The20shows words and pictures.2 We use the for ypin/ taipin...
本题答案可以从下面句子中推断出来: It has a keyboard, a monitor, a mouse and a printer.(2).a【解析】根据: I'm very happy because I can download some information from the Internet and print my homework.所以本题是正确的.(3).b【解析】短文开始就提到: Today my father buys a computer ...
how to clean a computer keyboard cleaning your computer keyboard regularly is essential to maintain its functionality and longevity. here's how i clean my keyboard: turn off your computer and unplug the keyboard from the usb port. shake the keyboard gently to remove any loose debris or dust ...
What to avoid when cleaning a Mac: Using disinfectant wipes or sprays that include bleach. Spraying too much liquid on a cloth or spraying water directly onto the Mac. Always clean up any excess liquid straight away. Letting water or any disinfectant sit or pool for long on any part of yo...
A smart home is an automated and connected home. Multiple functional features of the residence -- lights, heat, door locks, etc. -- can operate on their own, in concert with each other, or under the control of a central hub or mobile command program or app. There's even a special na...