On January 27,in order to win the new pneumonia Resistance War(抗擊新型肺炎戰(zhàn)),the Ministry of Education issued(教育部公布)a notice on putting off the start time of school in spring 2020.It was said that school should not start before February 17.The exact start time of school will depend on situations and further notices.
However,many parents are very worried that putting off the start of school may affect children's studies.If they have such a long winter vacation,children will not learn any knowledge,read books or study at all.They may forget what they have learned before.Staying at home for a long time will make them keep eating.Sleeping and playing,which seriously affect their physical and mental health?
In short,the close of school influences learning and develops bad habits,so how should we avoid these problems?Local education departments have also issued a notice,that is,to organize on create a network platform(平臺),where necessary courses will be shown every day,and online teaching will be given by excellent teachers of the subject,and students can learn at home through computer or mobile network.
It should be said that such a method is very good.It can not only keep students indoors and not worry about the infection(感染) of the disease,but also make them study at home,improve their learning ability,and truly achieve "no suspension of classes".Both the platform itself and the recorded lesson resources are more useful,and are welcomed by parents and teachers.Of course,except for learning at home,it is also necessary to teach children about health knowledge,specially how to keep away from touching virus and also necessary for children to do some physical exercises or some games,which is good for physical health at home.
(1)Parents worried about putting off the start of school because CC.
A.children may be infected by virus
B.they don't like the idea of online learning
C.children's study may be affected
(2)In the writer's opinion,it's necessary to AA except for learning at home.
A.teach children about health knowledge
B.do some physical exercises outside
C.keep touching different people
(3)The underlined word "suspension" means " CC" in Chinese.
A.計劃
B.改變
C.停止
(4)Which of the following is TRUE? CC
A.All the students would rather go to school.
B.The exact start time of school will start before February 17.
C.Online teaching will help students study.
(5)The best title for the passage is " AA".
A.A Special Way to Learn at Home
B.A New War with a New Chance
C.A Way to Keep Mentally Healthy
【答案】C;A;C;C;A
【解答】
【點評】
聲明:本試題解析著作權(quán)屬菁優(yōu)網(wǎng)所有,未經(jīng)書面同意,不得復(fù)制發(fā)布。
發(fā)布:2024/5/27 14:0:0組卷:0引用:1難度:0.5
相似題
-
1.Nuclear bombs.That's the go-to answer for incoming space objects like asteroids(小行星) and comets,as far as Hollywood is concerned.Movies like Deep Impact and Armageddon rely on nuclear weapons,delivered by stars like Bruce Willis,to save the world and deliver the drama.
But planetary defense experts say in reality,if astronomers spotted a dangerous incoming space rock,the safest and best answer might be something more subtle,like simply pushing it off course by crashing it with a small spacecraft.
That's just what NASA did on Monday evening,when a spacecraft headed straight into an asteroid called Dimorphous,which is around 7 million miles away and poses no threat to Earth.It's about 525 feel across and orbits another larger asteroid.
In images streamed as the impact neared,the egg-shaped asteroid grew in size from a little spot on screen to have its full rocky surface come quickly into focus before the signal went dead as the craft hit right on target.
Events happened exactly as engineers had planned,they said,with nothing going wrong. "As far as we can tell,our first planetary defense test was a success," said Elena Adams,the mission systems engineer,who added that scientists looked on with "both terror and joy" as the spacecraft neared its final destination.
The impact was the peak of NASA's Double Asteroid Redirection Test (DART) ,a 7-year and more than ﹩300 million effort which launched a space vehicle in November of 2021 to perform humanity's first ever test of planetary defense technology.It will be about two months,scientists said,before they will be able to determine if the impact was enough to drive the asteroid slightly off course,probably shortening its original orbit.
NASA plans to launch an asteroid-hunting space telescope named NEO Surveyor in 2026. "We've tacked lots of space rocks,especially the larger ones that could cause extinction-level events.Thankfully,none currently threaten Earth.But many asteroids the size of Dimorphous haven't yet been discovered,and those could potentially take out a city if they came crashing down." explains Lindley Johnson,NASA's Planetary Defense Officer.
(1)How did scientists know the craft hit the asteroid successfully?
A.The signal from the craft was lost as it hit the target.
B.They recorded the whole process with a telescope.
C.The little spot on the screen suddenly disappeared.
D.They monitored the craft with satellites in space.
(2)What is the purpose of launching the spacecraft?
A.To search for evidence of alien life.
B.To end the asteroid's threat to Earth.
C.To save the world and deliver a drama.
D.To test technology for defending Earth.
(3)What can be inferred about Dimorphous?
A.It is a dangerous incoming space rock.
B.It is an egg-shaped asteroid around Earth.
C.It may orbit the same asteroid after the hit.
D.It is expected to blow up after the impact.
(4)Which statement will Lindley Johnson probably agree with?
A.Asteroids are equally destructive whatever the size.
B.NEO Surveyor is aimed to track smaller asteroids.
C.Larger asteroids will no longer threaten Earth.
D.NASA is responsible for the safety of Earth.發(fā)布:2024/12/11 2:0:1組卷:6引用:4難度:0.5 -
2. Garfield is turning 45,as one of the world's most famous cats.Originally created by an American cartoonist Jim Davis in 1978,the loving cat character (1)
(4)
A series of events(10)發(fā)布:2024/10/13 16:0:4組卷:16引用:2難度:0.5 -
3. While famous foreign architects are invited (1)
Their efforts have been proven (3)
Wang serves as head of the Architecture Department at the China Academy of Art (CAA) .His office (6)
Wang's works show a deep understanding of modern architecture and (8)
"Today,many Chinese people are learning Western styles and theories rather than focusing. (9)發(fā)布:2024/10/23 6:0:3組卷:6引用:1難度:0.5
相關(guān)試卷