Peter，________ to turn off the computer when you finish the work, please!
A.forget B.remember C.leave D.catch
七年级英语单选题中等难度题
Peter，________ to turn off the computer when you finish the work, please!
A.forget B.remember C.leave D.catch
七年级英语单选题中等难度题查看答案及解析
Don’t forget off the computer when you leave the room, Jim.
A. turn B. turns
C. turning D. to turn
七年级英语单项填空中等难度题查看答案及解析
Tom, please remember ____________ the light when you leave.
A. turn off B. turning off C. to turn off
七年级英语单选题中等难度题查看答案及解析
—Please remember ______ the lights when you leave the room. —OK, I will.
A. turn off B. to turn off C. turning off
七年级英语单项填空中等难度题查看答案及解析
(2013黑龙江绥化)Remember ________ off the lights when you leave the room，please．
A．to turn
B．turning
C．turn
七年级英语单项填空中等难度题查看答案及解析
―Don’t forget to take your bag when you _______ the bus.
―OK, I won’t.
A.get off B.take off
C.turn off D.show off
七年级英语单选题简单题查看答案及解析
Don’t forget to take your bag when you _________ the bus.
A. get off B. take off
C. turn off D. put off
七年级英语单项填空简单题查看答案及解析
When you’re not at home, many worries may start to crowd your mind. Did I turn the coffee maker off? Did I lock the door? Are the kids doing their homework or watching TV? With a smart home, you can forget all of these worries.
A smart home is a home with a communication network. This network connects(连接) devices (装置), such as lights and TV sets, and makes them to be controlled( 控制) from far away through electrical wiring( 电线), mobile phone communication or WiFi over the Internet.
More and more people may start to think about owning a smart home, because it makes life much easier. It can help keep your room at a certain temperature. It can record (录制) what happens inside the home and send the video to your phone. When you are on holiday abroad, you can use a smart home controller to switch on or off the electricity when necessary. Some smart homes can receive a visitor, allowing him to come in and offering him a drink. They can even feed the cat and water the plants.
Besides, smart homes are easy to fix. Most smart home technology and devices are wireless and can be set up with a minimum ( 最 少 量 ) of tools, using only the guiding information. When there is a problem, you can deal with it yourself without paying a professional (专业人士).
However, for home-users, the smart home technology is far from perfect. It can be rather expensive to own the technology and the devices. Also, because the smart home system ( 系 统 ) allows its owner to get home information from anywhere, it leaves the home easy to be attacked by hackers ( 黑 客 ), who may secretly use or change the information in the system.
Now, many scientists are excited about the future of smart home technology. Imagine being able to get fashion advice from your mirror, or receive food shopping suggestions from your fridge. While there are others who worry that those smart devices will make people lazier and lonelier. Whatever it is, one thing is for sure — smart home technology will change the way we live and work.
1.According to the passage, nowadays a smart home can lock the door through .
A.electric lights B.mirror technologies
C.mobile phones D.shopping programs
2.The third paragraph of the passage is mainly about .
A.the steps to use smart systems B.the prices of smart programs
C.the good points of a smart home D.the tools for setting up smart devices
3.Which of the following is TRUE about a smart home according to the passage?
A.Smart homes can’t help feed pets nowadays.
B.Smart homes cost a lot of money at present.
C.You can’t control your smart home in other countries.
D.It’s hard for hackers to get information from smart homes.
4.What’s the writer’s opinion(观点) according to the passage?
A.People will become less happy in the future.
B.People’s life style will be different in the future.
C.Mobile phones are the most important in smart homes.
D.Smart homes are much better than other smart systems.
七年级英语阅读单选困难题查看答案及解析
—Don't forget to turn off the light when you go out.
—OK. ______.
A.I don't B.I will C.I didn't D.I won't
七年级英语单选题困难题查看答案及解析
Want a good night's sleep? Then turn off your computer, cell phone or PSP two hours before you go to bed.
These things have bright lights. When our eyes see bright lights just before sleep, our sleep patterns (模式) change, a study has found.
Our body clock starts shutting us down for bed at 9 or 10 pm. But bright lights make our minds think that it is still daytime. That wakes us up and leaves us sleepless, experts say.
But if you read a paper book before sleeping, you won't have this problem. This is because light from a bedside lamp (台灯) does not go straight into our eyes.
Also, if you are watching a television from across the bedroom, you won't have problems falling asleep. The TV sends light to us from a distance, so the light won't be as strong.
1.The writer tells us to turn off the computer________before bed time.
A. half an hour B. an hour C. two hours D. three hours
2.Which of the following may make us sleepless?
A. Reading a newspaper. B. Talking on QQ.
C. Reading a book. D. Watching TV.
3.Why can't we sleep well if we use a computer before bed time?
A. We think it is daytime if we leave computers on.
B. We feel too excited to sleep after using computers.
C. Lights from computers are brighter than other lights.
D. Lights from computers can change our sleep patterns.
七年级英语阅读理解困难题查看答案及解析