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10 tháng 3 2020

Corona virus is a virus originating from Wuhan, China. First appeared on December 31, 2019, and began to spread quickly afterwards. Corona virus has been known to cause colds along with quite serious illnesses such as, Middle East Respiratory Syndrome (MERS) and Severe Acute Respiratory Syndrome (SARS). , The World Health Organization (WHO) initially proposed to use the provisional designation "2019-nCoV" to call this strain of the virus. Then, they call Covid 19.Human-to-human transmission has been confirmed. There have been reports that the virus was infectious even during incubation. However, officials at the Centers for Disease Control and Prevention (CDCC) in the United States stated that they "did not have any evidence". about the patient's infection before the onset of symptoms .A research team estimated that the virus's basic reproduction coefficient (also known as the basal infection coefficient, R_ {0}) ranges from 5 to 10, this means that one person infected with the virus can infect 5 to 10 others. Other research groups have estimated that the basic reproductive index could be from 2 to 4.5.Symptoms reported include fever in 90% of cases, fatigue and dry cough in 80% of cases,  20% suffer from shortness of breath and respiratory failure accounts for 15% .Blood tests often show a low white blood cell count.Good self-protection includes: maintaining good hand hygiene and breathing (do not touch the eyes, nose, mouth) persevere safe eating habits, do our best to avoid contact be intimate with anyone who has a respiratory illness (such as coughing and sneezing). There is currently no specific cure for the new type of Corona virus. However, many conditions can be treated, so a patient's clinical situation is required to conduct treatment. Taking care of and helping the sick person can be extremely effective.

 Mô phỏng một virus SARS-CoV-2   Minh họa cắt ngang của virus SARS-CoV-2 hiển thị các thành phần bên trongVirion SARS-CoV-2 với coronae có thể nhìn thấy

10 tháng 3 2020

Rewrite the sentences below without changing their original meaning.

1) Radioactive pollution is very dangerous. It can cause abnormal grow (since)

---> It can cause abnormal grow since radioactive pollution is very dangerous.

2) Leaves are damaged. The tree cannot get enough food energy to stay healthy (because)

---> The tree cannot get enough food energy to stay healthy because leaves are damaged.

3) I don't have much money now, but I want to buy a house in Phu Cuong

---> Although I don't have much money, I want to buy a house in Phu Cuong

4) Light pollution happens. There is a change in animal's living patterns

---> There is a change in animal's living patterns because light pollution happens

5) Acid rain is dangerous. Trees' leaves are damaged (because of)

---> Trees' leaves are damaged because of dangerous acid rain

10 tháng 3 2020

1.How do you watch favourite introduce TV casual show ?

2.What is your favourite TV channel show on TV?

3.What's your father's favourite TV programme?

10 tháng 3 2020

Nếu communication là great

Thì:

If communication is great

10 tháng 3 2020

Sai rồi nha hỏi đáp

18 tháng 3 2020

Điền từ thích hợp 
 

Minh lives in a lovely apartment in Ho Chi Minh city. His apartment is  not very big but it is very comfortable .There are five rooms in the apartment : a living rooms , two bedrooms , a kitchen and a bathroom .  The  bathroom is very beatiful. It hass a sink, a tub and a shower. The kitchen is very kitchen is very modern. There are everything in the kitchen : refrigerator, washing machine, dishwasher , gas cooker , electric stove , oven , kitchen tablie , ..... Minh's bedroom isn't large , but it's very bright. There a  wonderful view from his bedroom. Minh really s his apartment very much.

 HỌC TỐT

10 tháng 3 2020

1. Painting

2. soft

3. short

4. opposite

1.painting

2.soft

3.short

4.opposite

10 tháng 3 2020

I this show because it is not boring

tk nha

10 tháng 3 2020

1 .I / / because/ boring / not / show / is / do / this / it.

\(\Rightarrow\)I  lik e this show beacause it is not boring

10 tháng 3 2020

1. They can’t make tea with cold water. 
- Tea can't be made with cold water. 

2 My sister started working for Ford company 10 years ago.

My sister has.......worked for Ford company for 10 years................................................................................

3. They have sold that old house.     That old house....has been sold by them....................................................................

4. She said: " I will come back here"

She said......she then she left here..............................................................................

6. They last visited that museum last year.

They haven't.....visited that museum for last year ..........................................................................

7. Learn hard and you will be successful.           If..you learn hard you will success........................................................

8. They worked hard so they passed the exam easily.

Because.....they worked hard , they passed the... exam easily............................................................................

học tốt

18 tháng 3 2020

1. I want to be a footbal player 

2. She suggested to buy a new computer

3. We have been coresspond for over 2 years

4. America was discovered by C. Colombus in the 15th century

5. Minh hasn't seen her aunt since she moved to the city

12 tháng 3 2020

hello????